Fixing ontology prefix for periodic table and units

disciplines/periodictable.ttl

@@ -1,12 +1,13 @@
-@prefix : <http://emmo.info/emmo/disciplines/periodictable#> .
+@prefix : <http://emmo.info/emmo#> .
 @prefix dcterms: <http://purl.org/dc/terms/> .
 @prefix emmo: <http://emmo.info/emmo#> .
 @prefix owl: <http://www.w3.org/2002/07/owl#> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
 @prefix skos: <http://www.w3.org/2004/02/skos/core#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@base <http://emmo.info/emmo#> .
 
-: a owl:Ontology ;
+<http://emmo.info/emmo/disciplines/periodictable>  a owl:Ontology ;
     emmo:EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f "The EMMO requires HermiT reasoner plugin in order to visualize all inferences and class hierarchy (ctrl+R hotkey in Protege)."@en,
         "This ontology is generated with EMMOntoPy using data from the ASE Python package."@en,
         "You can contact EMMO Authors via [email protected]"@en ;
@@ -2520,4 +2521,3 @@
     rdfs:domain emmo:EMMO_eb77076b_a104_42ac_a065_798b2d2809ad ;
     rdfs:range xsd:integer ;
     skos:prefLabel "hasAtomicNumber"@en .
-

disciplines/units/units.ttl

@@ -8,7 +8,7 @@
 @prefix dcterms: <http://purl.org/dc/terms/> .
 @base <http://emmo.info/emmo#> .
 
-<http://emmo.info/emmo/disciplines/sisystem> rdf:type owl:Ontology ;
+<http://emmo.info/emmo/disciplines/units> rdf:type owl:Ontology ;
                                               owl:versionIRI <http://emmo.info/emmo/1.0.0-beta5/disciplines/units> ;
                                               owl:imports <http://emmo.info/emmo/1.0.0-beta5/disciplines/units/coherentsiunits> ,
                                                           <http://emmo.info/emmo/1.0.0-beta5/disciplines/units/noncoherentsiunits> ,