diff --git a/multiperspective/symbolic.ttl b/multiperspective/symbolic.ttl
index b0baad43..c59548ab 100644
--- a/multiperspective/symbolic.ttl
+++ b/multiperspective/symbolic.ttl
@@ -1,4 +1,3 @@
-@base <http://emmo.info/emmo#> .
 @prefix : <http://emmo.info/emmo#> .
 @prefix owl: <http://www.w3.org/2002/07/owl#> .
 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@@ -7,184 +6,171 @@
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
 @prefix skos: <http://www.w3.org/2004/02/skos/core#> .
 @prefix dcterms: <http://purl.org/dc/terms/> .
-# 
-# 
-# #################################################################
-# #
-# #    Data properties
-# #
-# #################################################################
-# 
-# 
-# http://emmo.info/emmo#EMMO_02face50_43a1_40ce_a909_dfe54d5e186b
-# 
-# http://emmo.info/emmo#EMMO_23b579e1_8088_45b5_9975_064014026c42
-# 
-# 
-# 
-# #################################################################
-# #
-# #    Classes
-# #
-# #################################################################
-# 
-# 
-# http://emmo.info/emmo#EMMO_057e7d57_aff0_49de_911a_8861d85cef40
-# 
-# http://emmo.info/emmo#EMMO_432192c4_111f_4e80_b7cd_c6ce1c1129ea
-# 
-# http://emmo.info/emmo#EMMO_50ea1ec5_f157_41b0_b46b_a9032f17ca10
-# 
-# http://emmo.info/emmo#EMMO_74b05aed_66bf_43c8_aa2c_752a9ca8be03
-# 
-# http://emmo.info/emmo#EMMO_89a0c87c_0804_4013_937a_6fe234d9499c
-# 
-# http://emmo.info/emmo#EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527
-# 
-# http://emmo.info/emmo#EMMO_a817035a_3e3c_4709_8ede_3205df3031a3
-# 
-# http://emmo.info/emmo#EMMO_bed2fe4c_dc7e_43a8_8200_6aac44030bff
-# 
-# http://emmo.info/emmo#EMMO_d8d2144e_5c8d_455d_a643_5caf4d8d9df8
-# 
-# http://emmo.info/emmo#EMMO_e13b2173_1dec_4b97_9ac1_1dc4b418612a
-# 
-# Generated by the OWL API (version 4.5.25.2023-02-15T19:15:49Z) https://github.com/owlcs/owlapi
-
-<emmo/multiperspective/symbolic> a owl:Ontology;
-  owl:versionIRI <emmo/1.0.0-beta5/multiperspective/symbolic>;
-  owl:imports <emmo/1.0.0-beta5/perspectives/data>, <emmo/1.0.0-beta5/perspectives/reductionistic>;
-  dcterms:abstract """Defines the perceptual perspective, which which categorises real world objects according to how they are percieved by an user as a recognisable pattern in space or time. 
-
-The perceptual module includes formal languages, pictures, geometry, mathematics and sounds. Phenomenic objects can be used in a semiotic process as signs."""@en;
-  dcterms:contributor "Adham Hashibon, Fraunhofer IWM, DE", "Georg Schmitz, Access, DE",
-    "Gerhard Goldbeck, Goldbeck Consulting Ltd (UK)", "Jesper Friis, SINTEF, NO";
-  dcterms:creator "Emanuele Ghedini, University of Bologna, IT";
-  dcterms:license "https://creativecommons.org/licenses/by/4.0/legalcode";
-  dcterms:publisher "EMMC ASBL";
-  dcterms:title "Symbolic"@en;
-  rdfs:comment """Contacts:
-Gerhard Goldbeck
-Goldbeck Consulting Ltd (UK)
-email: gerhard@goldbeck-consulting.com
-
-Emanuele Ghedini
-University of Bologna (IT)
-email: emanuele.ghedini@unibo.it"""@en,
-    "The EMMO requires HermiT reasoner plugin in order to visualize all inferences and class hierarchy (ctrl+R hotkey in Protege)."@en;
-  owl:versionInfo "1.0.0-beta5" .
-
-:EMMO_02face50_43a1_40ce_a909_dfe54d5e186b a owl:DatatypeProperty, owl:FunctionalProperty;
-  rdfs:subPropertyOf :b6292331_94af_4f00_976b_ea55960c2f1c;
-  rdfs:domain :EMMO_50ea1ec5_f157_41b0_b46b_a9032f17ca10;
-  rdfs:range xsd:string;
-  :EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f "The owl:dataProperty that provides a serialisation of an EMMO string data entity.";
-  skos:prefLabel "hasStringValue"@en .
-
-:EMMO_23b579e1_8088_45b5_9975_064014026c42 a owl:DatatypeProperty, owl:FunctionalProperty;
-  rdfs:subPropertyOf :b6292331_94af_4f00_976b_ea55960c2f1c;
-  rdfs:domain :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527;
-  rdfs:range xsd:string;
-  :EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f "The owl:dataProperty that provides a serialisation of an EMMO symbol data entity.";
-  skos:prefLabel "hasSymbolValue"@en .
-
-:EMMO_057e7d57_aff0_49de_911a_8861d85cef40 a owl:Class;
-  owl:equivalentClass _:genid1;
-  rdfs:subClassOf :EMMO_be8592a7_68d1_4a06_ad23_82f2b56ef926;
-  :EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "A discrete data whose elements can be decoded as tokens from one or more alphabets, without necessarily respecting syntactic rules."@en;
-  :EMMO_b432d2d5_25f4_4165_99c5_5935a7763c1a """fe780
+@base <http://emmo.info/emmo#> .
+
+<http://emmo.info/emmo/multiperspective/symbolic> rdf:type owl:Ontology ;
+                                                   owl:versionIRI <http://emmo.info/emmo/1.0.0-beta5/multiperspective/symbolic> ;
+                                                   owl:imports <http://emmo.info/emmo/1.0.0-beta5/perspectives/data> ,
+                                                               <http://emmo.info/emmo/1.0.0-beta5/perspectives/reductionistic> ;
+                                                   dcterms:abstract """The symbolic multi-perspective combines the data and reductionistic perspectives to describe symbolic entities.
+
+A symbolic entity is a descrite data that pocess a reductionistic structure, who's elements can be decoded to tokens from one or more alphabets.
+
+The symbolic module includes symbols, symbolic constructs and formal languages."""@en ;
+                                                   dcterms:contributor "Adham Hashibon, Fraunhofer IWM, DE" ,
+                                                                       "Georg Schmitz, Access, DE" ,
+                                                                       "Gerhard Goldbeck, Goldbeck Consulting Ltd (UK)" ;
+                                                   dcterms:creator "Emanuele Ghedini, University of Bologna, IT" ,
+                                                                   "Jesper Friis, SINTEF, NO" ;
+                                                   dcterms:license "https://creativecommons.org/licenses/by/4.0/legalcode" ;
+                                                   dcterms:publisher "EMMC ASBL" ;
+                                                   dcterms:title "Symbolic"@en ;
+                                                   rdfs:comment "Contacts: emmo@emmc.eu" ,
+                                                                "The EMMO requires FacT++ reasoner plugin in order to visualize all inferences and class hierarchy (ctrl+R hotkey in Protege)."@en ;
+                                                   owl:versionInfo "1.0.0-beta5" .
+
+#################################################################
+#    Data properties
+#################################################################
+
+###  http://emmo.info/emmo#EMMO_02face50_43a1_40ce_a909_dfe54d5e186b
+:EMMO_02face50_43a1_40ce_a909_dfe54d5e186b rdf:type owl:DatatypeProperty ;
+                                           rdfs:subPropertyOf :b6292331_94af_4f00_976b_ea55960c2f1c ;
+                                           rdf:type owl:FunctionalProperty ;
+                                           rdfs:domain :EMMO_50ea1ec5_f157_41b0_b46b_a9032f17ca10 ;
+                                           rdfs:range xsd:string ;
+                                           :EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f "The owl:dataProperty that provides a serialisation of an EMMO string data entity." ;
+                                           skos:prefLabel "hasStringValue"@en .
+
+
+###  http://emmo.info/emmo#EMMO_23b579e1_8088_45b5_9975_064014026c42
+:EMMO_23b579e1_8088_45b5_9975_064014026c42 rdf:type owl:DatatypeProperty ;
+                                           rdfs:subPropertyOf :b6292331_94af_4f00_976b_ea55960c2f1c ;
+                                           rdf:type owl:FunctionalProperty ;
+                                           rdfs:domain :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527 ;
+                                           rdfs:range xsd:string ;
+                                           :EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f "The owl:dataProperty that provides a serialisation of an EMMO symbol data entity." ;
+                                           skos:prefLabel "hasSymbolValue"@en .
+
+
+#################################################################
+#    Classes
+#################################################################
+
+###  http://emmo.info/emmo#EMMO_057e7d57_aff0_49de_911a_8861d85cef40
+:EMMO_057e7d57_aff0_49de_911a_8861d85cef40 rdf:type owl:Class ;
+                                           owl:equivalentClass [ rdf:type owl:Class ;
+                                                                 owl:unionOf ( :EMMO_89a0c87c_0804_4013_937a_6fe234d9499c
+                                                                               :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527
+                                                                             )
+                                                               ] ;
+                                           rdfs:subClassOf :EMMO_be8592a7_68d1_4a06_ad23_82f2b56ef926 ;
+                                           :EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "A discrete data whose elements can be decoded as tokens from one or more alphabets, without necessarily respecting syntactic rules."@en ;
+                                           :EMMO_b432d2d5_25f4_4165_99c5_5935a7763c1a """fe780
 emmo
 !5*a
 cat
-for(i=0;i<N;++i)"""@en;
-  :EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f """A symbolic entity is not necessarily graphical (e.g. it doesn't necessarily have the physical shape of a letter), but its elements can be decoded and put in relation with an alphabet.
-In other words, a sequence of bit \"1000010\" in a RAM (a non-graphical entity) is a valid symbol since it can be decoded through ASCII rules as the letter \"B\". The same holds for an entity standing for the sound of a voice saying: \"Hello\", since it can be decomposed in discrete parts, each of them being associated to a letter of an alphabet."""@en,
-    """A symbolic object possesses a reductionistic oriented structure.
-For example, text is made of words, spaces and punctuations. Words are made of characters (i.e. atomic symbols)."""@en;
-  skos:prefLabel "Symbolic"@en .
-
-_:genid1 a owl:Class;
-  owl:unionOf _:genid3 .
-
-_:genid3 a rdf:List;
-  rdf:first :EMMO_89a0c87c_0804_4013_937a_6fe234d9499c;
-  rdf:rest _:genid2 .
-
-_:genid2 a rdf:List;
-  rdf:first :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527;
-  rdf:rest rdf:nil .
-
-_:genid4 a owl:Axiom;
-  owl:annotatedSource :EMMO_057e7d57_aff0_49de_911a_8861d85cef40;
-  owl:annotatedProperty skos:prefLabel;
-  owl:annotatedTarget "Symbolic"@en;
-  :EMMO_705f27ae_954c_4f13_98aa_18473fc52b25 "From Ancient Greek σύμβολον (súmbolon, “a sign by which one infers something; a mark, token, badge, ticket, tally, check, a signal, watchword, outward sign”), from συμβάλλω (sumbállō, “I throw together, dash together, compare, correspond, tally, come to a conclusion”), from σύν (sún, “with, together”) + βάλλω (bállō, “I throw, put”)." .
-
-:EMMO_432192c4_111f_4e80_b7cd_c6ce1c1129ea a owl:Class;
-  rdfs:subClassOf :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527;
-  skos:prefLabel "Spacing"@en .
-
-:EMMO_50ea1ec5_f157_41b0_b46b_a9032f17ca10 a owl:Class;
-  rdfs:subClassOf :EMMO_89a0c87c_0804_4013_937a_6fe234d9499c;
-  :EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "A physical made of more than one symbol sequentially arranged."@en;
-  :EMMO_b432d2d5_25f4_4165_99c5_5935a7763c1a """The word \"cat\" considered as a collection of 'symbol'-s respecting the rules of english language. 
+for(i=0;i<N;++i)"""@en ;
+                                           :EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f """A symbolic entity is not necessarily graphical (e.g. it doesn't necessarily have the physical shape of a letter), but its elements can be decoded and put in relation with an alphabet.
+In other words, a sequence of bit \"1000010\" in a RAM (a non-graphical entity) is a valid symbol since it can be decoded through ASCII rules as the letter \"B\". The same holds for an entity standing for the sound of a voice saying: \"Hello\", since it can be decomposed in discrete parts, each of them being associated to a letter of an alphabet."""@en ,
+                                                                                      """A symbolic object possesses a reductionistic oriented structure.
+For example, text is made of words, spaces and punctuations. Words are made of characters (i.e. atomic symbols)."""@en ;
+                                           skos:prefLabel "Symbolic"@en .
+
+[ rdf:type owl:Axiom ;
+   owl:annotatedSource :EMMO_057e7d57_aff0_49de_911a_8861d85cef40 ;
+   owl:annotatedProperty skos:prefLabel ;
+   owl:annotatedTarget "Symbolic"@en ;
+   :EMMO_705f27ae_954c_4f13_98aa_18473fc52b25 "From Ancient Greek σύμβολον (súmbolon, “a sign by which one infers something; a mark, token, badge, ticket, tally, check, a signal, watchword, outward sign”), from συμβάλλω (sumbállō, “I throw together, dash together, compare, correspond, tally, come to a conclusion”), from σύν (sún, “with, together”) + βάλλω (bállō, “I throw, put”)."
+ ] .
+
+
+###  http://emmo.info/emmo#EMMO_432192c4_111f_4e80_b7cd_c6ce1c1129ea
+:EMMO_432192c4_111f_4e80_b7cd_c6ce1c1129ea rdf:type owl:Class ;
+                                           rdfs:subClassOf :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527 ;
+                                           skos:prefLabel "Spacing"@en .
+
+
+###  http://emmo.info/emmo#EMMO_50ea1ec5_f157_41b0_b46b_a9032f17ca10
+:EMMO_50ea1ec5_f157_41b0_b46b_a9032f17ca10 rdf:type owl:Class ;
+                                           rdfs:subClassOf :EMMO_89a0c87c_0804_4013_937a_6fe234d9499c ;
+                                           :EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "A physical made of more than one symbol sequentially arranged."@en ;
+                                           :EMMO_b432d2d5_25f4_4165_99c5_5935a7763c1a """The word \"cat\" considered as a collection of 'symbol'-s respecting the rules of english language.
 
 In this example the 'symbolic' entity \"cat\" is not related to the real cat, but it is only a word (like it would be to an italian person that ignores the meaning of this english word).
 
-If an 'interpreter' skilled in english language is involved in a 'semiotic' process with this word, that \"cat\" became also a 'sign' i.e. it became for the 'interpreter' a representation for a real cat."""@en;
-  :EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f "A string is made of concatenated symbols whose arrangement is one-dimensional. Each symbol can have only one previous and one next neighborhood (bidirectional list)."@en,
-    "A string is not requested to respect any syntactic rule: it's simply directly made of symbols."@en;
-  skos:prefLabel "String"@en .
-
-:EMMO_74b05aed_66bf_43c8_aa2c_752a9ca8be03 a owl:Class;
-  rdfs:subClassOf :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527;
-  skos:prefLabel "Numeral"@en .
-
-:EMMO_89a0c87c_0804_4013_937a_6fe234d9499c a owl:Class;
-  rdfs:subClassOf :EMMO_057e7d57_aff0_49de_911a_8861d85cef40, _:genid5;
-  :EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "A symbolic entity made of other symbolic entities according to a specific spatial configuration."@en;
-  :EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f "This class collects individuals that represents arrangements of strings, or other symbolic compositions, without any particular predifined arrangement schema."@en;
-  skos:prefLabel "SymbolicConstruct"@en .
-
-_:genid5 a owl:Restriction;
-  owl:someValuesFrom :EMMO_057e7d57_aff0_49de_911a_8861d85cef40;
-  owl:onProperty :EMMO_9380ab64_0363_4804_b13f_3a8a94119a76 .
-
-:EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527 a owl:Class;
-  rdfs:subClassOf :EMMO_057e7d57_aff0_49de_911a_8861d85cef40;
-  :EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "The class of individuals that stand for an elementary mark of a specific symbolic code (alphabet)."@en;
-  :EMMO_b432d2d5_25f4_4165_99c5_5935a7763c1a "The class of letter \"A\" is the symbol as idea and the letter A that you see on the screen is the mark that can be represented by an individual belonging to \"A\"."@en;
-  :EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f """Subclasses of 'Symbol' are alphabets, in formal languages terminology. A 'Symbol' is atomic for that alphabet, i.e. it has no parts that are symbols for the same alphabet.
+If an 'interpreter' skilled in english language is involved in a 'semiotic' process with this word, that \"cat\" became also a 'sign' i.e. it became for the 'interpreter' a representation for a real cat."""@en ;
+                                           :EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f "A string is made of concatenated symbols whose arrangement is one-dimensional. Each symbol can have only one previous and one next neighborhood (bidirectional list)."@en ,
+                                                                                      "A string is not requested to respect any syntactic rule: it's simply directly made of symbols."@en ;
+                                           skos:prefLabel "String"@en .
+
+
+###  http://emmo.info/emmo#EMMO_74b05aed_66bf_43c8_aa2c_752a9ca8be03
+:EMMO_74b05aed_66bf_43c8_aa2c_752a9ca8be03 rdf:type owl:Class ;
+                                           rdfs:subClassOf :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527 ;
+                                           skos:prefLabel "Numeral"@en .
+
+
+###  http://emmo.info/emmo#EMMO_89a0c87c_0804_4013_937a_6fe234d9499c
+:EMMO_89a0c87c_0804_4013_937a_6fe234d9499c rdf:type owl:Class ;
+                                           rdfs:subClassOf :EMMO_057e7d57_aff0_49de_911a_8861d85cef40 ,
+                                                           [ rdf:type owl:Restriction ;
+                                                             owl:onProperty :EMMO_9380ab64_0363_4804_b13f_3a8a94119a76 ;
+                                                             owl:someValuesFrom :EMMO_057e7d57_aff0_49de_911a_8861d85cef40
+                                                           ] ;
+                                           :EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "A symbolic entity made of other symbolic entities according to a specific spatial configuration."@en ;
+                                           :EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f "This class collects individuals that represents arrangements of strings, or other symbolic compositions, without any particular predifined arrangement schema."@en ;
+                                           skos:prefLabel "SymbolicConstruct"@en .
+
+
+###  http://emmo.info/emmo#EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527
+:EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527 rdf:type owl:Class ;
+                                           rdfs:subClassOf :EMMO_057e7d57_aff0_49de_911a_8861d85cef40 ;
+                                           :EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "The class of individuals that stand for an elementary mark of a specific symbolic code (alphabet)."@en ;
+                                           :EMMO_b432d2d5_25f4_4165_99c5_5935a7763c1a "The class of letter \"A\" is the symbol as idea and the letter A that you see on the screen is the mark that can be represented by an individual belonging to \"A\"."@en ;
+                                           :EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f """Subclasses of 'Symbol' are alphabets, in formal languages terminology. A 'Symbol' is atomic for that alphabet, i.e. it has no parts that are symbols for the same alphabet.
 e.g. a math symbol is not made of other math symbols
 A Symbol may be a String in another language.
-e.g. \"Bq\" is the symbol for Becquerel units when dealing with metrology, or a string of \"B\" and \"q\" symbols when dealing with characters."""@en,
-    """Symbols of a formal language need not be symbols of anything. For instance there are logical constants which do not refer to any idea, but rather serve as a form of punctuation in the language (e.g. parentheses). 
-
-Symbols of a formal language must be capable of being specified without any reference to any interpretation of them. 
-(Wikipedia)"""@en,
-    "The class is the idea of the symbol, while the individual of that class stands for a specific mark (or token) of that idea."@en;
-  skos:altLabel "AlphabeticEntity"@en;
-  skos:prefLabel "Symbol"@en .
-
-:EMMO_a817035a_3e3c_4709_8ede_3205df3031a3 a owl:Class;
-  rdfs:subClassOf :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527;
-  skos:prefLabel "Punctuation"@en .
-
-:EMMO_bed2fe4c_dc7e_43a8_8200_6aac44030bff a owl:Class;
-  rdfs:subClassOf :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527;
-  skos:prefLabel "Letter"@en .
-
-:EMMO_d8d2144e_5c8d_455d_a643_5caf4d8d9df8 a owl:Class;
-  rdfs:subClassOf :EMMO_057e7d57_aff0_49de_911a_8861d85cef40;
-  :EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "A language object is a discrete data entity respecting a specific language syntactic rules (a well-formed formula)."@en;
-  skos:prefLabel "Language"@en .
-
-_:genid6 a owl:Axiom;
-  owl:annotatedSource :EMMO_d8d2144e_5c8d_455d_a643_5caf4d8d9df8;
-  owl:annotatedProperty skos:prefLabel;
-  owl:annotatedTarget "Language"@en;
-  :EMMO_705f27ae_954c_4f13_98aa_18473fc52b25 "From Latin lingua (“tongue, speech, language”), from Old Latin dingua (“tongue”)."@en .
-
-:EMMO_e13b2173_1dec_4b97_9ac1_1dc4b418612a a owl:Class;
-  rdfs:subClassOf :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527;
-  skos:prefLabel "UTF8"@en .
+e.g. \"Bq\" is the symbol for Becquerel units when dealing with metrology, or a string of \"B\" and \"q\" symbols when dealing with characters."""@en ,
+                                                                                      """Symbols of a formal language need not be symbols of anything. For instance there are logical constants which do not refer to any idea, but rather serve as a form of punctuation in the language (e.g. parentheses).
+
+Symbols of a formal language must be capable of being specified without any reference to any interpretation of them.
+(Wikipedia)"""@en ,
+                                                                                      "The class is the idea of the symbol, while the individual of that class stands for a specific mark (or token) of that idea."@en ;
+                                           skos:altLabel "AlphabeticEntity"@en ;
+                                           skos:prefLabel "Symbol"@en .
+
+
+###  http://emmo.info/emmo#EMMO_a817035a_3e3c_4709_8ede_3205df3031a3
+:EMMO_a817035a_3e3c_4709_8ede_3205df3031a3 rdf:type owl:Class ;
+                                           rdfs:subClassOf :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527 ;
+                                           skos:prefLabel "Punctuation"@en .
+
+
+###  http://emmo.info/emmo#EMMO_bed2fe4c_dc7e_43a8_8200_6aac44030bff
+:EMMO_bed2fe4c_dc7e_43a8_8200_6aac44030bff rdf:type owl:Class ;
+                                           rdfs:subClassOf :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527 ;
+                                           skos:prefLabel "Letter"@en .
+
+
+###  http://emmo.info/emmo#EMMO_d8d2144e_5c8d_455d_a643_5caf4d8d9df8
+:EMMO_d8d2144e_5c8d_455d_a643_5caf4d8d9df8 rdf:type owl:Class ;
+                                           rdfs:subClassOf :EMMO_057e7d57_aff0_49de_911a_8861d85cef40 ;
+                                           :EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "A language object is a discrete data entity respecting a specific language syntactic rules (a well-formed formula)."@en ;
+                                           skos:prefLabel "Language"@en .
+
+[ rdf:type owl:Axiom ;
+   owl:annotatedSource :EMMO_d8d2144e_5c8d_455d_a643_5caf4d8d9df8 ;
+   owl:annotatedProperty skos:prefLabel ;
+   owl:annotatedTarget "Language"@en ;
+   :EMMO_705f27ae_954c_4f13_98aa_18473fc52b25 "From Latin lingua (“tongue, speech, language”), from Old Latin dingua (“tongue”)."@en
+ ] .
+
+
+###  http://emmo.info/emmo#EMMO_e13b2173_1dec_4b97_9ac1_1dc4b418612a
+:EMMO_e13b2173_1dec_4b97_9ac1_1dc4b418612a rdf:type owl:Class ;
+                                           rdfs:subClassOf :EMMO_a1083d0a_c1fb_471f_8e20_a98f881ad527 ;
+                                           skos:prefLabel "UTF8"@en .
+
+
+###  Generated by the OWL API (version 4.5.25.2023-02-15T19:15:49Z) https://github.com/owlcs/owlapi