diff --git a/src/ontology/doid-edit.owl b/src/ontology/doid-edit.owl
index 78a411d63..4ab1c73c6 100644
--- a/src/ontology/doid-edit.owl
+++ b/src/ontology/doid-edit.owl
@@ -147482,6 +147482,7 @@ SubClassOf(obo:DOID_3191 ObjectSomeValuesFrom(obo:RO_0002452 obo:SYMP_0000094))
 # Class: obo:DOID_3192 (neurilemmoma)
 
 AnnotationAssertion(Annotation(oboInOwl:hasDbXref "url:https://en.wikipedia.org/wiki/Schwannoma") obo:IAO_0000115 obo:DOID_3192 "A neuroma that is characterized as a benign nerve sheath tumor that is composed of Schwann cells.")
+AnnotationAssertion(oboInOwl:hasAlternativeId obo:DOID_3192 "DOID:955")
 AnnotationAssertion(oboInOwl:hasDbXref obo:DOID_3192 "ICDO:9560/3")
 AnnotationAssertion(oboInOwl:hasDbXref obo:DOID_3192 "MESH:D009442")
 AnnotationAssertion(oboInOwl:hasDbXref obo:DOID_3192 "NCI:C3269")
@@ -176112,6 +176113,8 @@ AnnotationAssertion(owl:deprecated obo:DOID_6174 "true"^^xsd:boolean)
 
 # Class: obo:DOID_6175 (mediastinal neurilemmoma)
 
+AnnotationAssertion(Annotation(dc:type obo:ECO_0007645) Annotation(oboInOwl:hasDbXref "url:https://pubmed.ncbi.nlm.nih.gov/25992358") obo:IAO_0000115 obo:DOID_6175 "A neurilemmoma located_in the mediastinum.")
+AnnotationAssertion(oboInOwl:hasAlternativeId obo:DOID_6175 "DOID:7922")
 AnnotationAssertion(oboInOwl:hasDbXref obo:DOID_6175 "NCI:C6643")
 AnnotationAssertion(oboInOwl:hasDbXref obo:DOID_6175 "UMLS_CUI:C1334679")
 AnnotationAssertion(oboInOwl:hasExactSynonym obo:DOID_6175 "Schwannoma of mediastinum"@en)
@@ -187706,26 +187709,30 @@ AnnotationAssertion(oboInOwl:id obo:DOID_7920 "DOID:7920")
 AnnotationAssertion(rdfs:label obo:DOID_7920 "obsolete central nervous system benign soft tissue neoplasm")
 AnnotationAssertion(owl:deprecated obo:DOID_7920 "true"^^xsd:boolean)
 
-# Class: obo:DOID_7921 (benign mediastinal psammomatous neurilemmoma)
+# Class: obo:DOID_7921 (mediastinal psammomatous neurilemmoma)
 
+AnnotationAssertion(Annotation(dc:type obo:ECO_0007636) Annotation(oboInOwl:hasDbXref "url:https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&ns=ncit&code=C6636") obo:IAO_0000115 obo:DOID_7921 "A mediastinal neurilemmoma characterized by the presence of psammoma bodies.")
 AnnotationAssertion(oboInOwl:hasDbXref obo:DOID_7921 "NCI:C6636")
 AnnotationAssertion(oboInOwl:hasDbXref obo:DOID_7921 "UMLS_CUI:C1332513")
 AnnotationAssertion(oboInOwl:hasExactSynonym obo:DOID_7921 "benign Psammomatous Schwannoma of mediastinum"@en)
+AnnotationAssertion(oboInOwl:hasExactSynonym obo:DOID_7921 "benign mediastinal psammomatous neurilemmoma")
 AnnotationAssertion(oboInOwl:hasOBONamespace obo:DOID_7921 "disease_ontology")
 AnnotationAssertion(oboInOwl:id obo:DOID_7921 "DOID:7921")
 AnnotationAssertion(oboInOwl:inSubset obo:DOID_7921 doid:NCIthesaurus)
-AnnotationAssertion(rdfs:label obo:DOID_7921 "benign mediastinal psammomatous neurilemmoma")
-SubClassOf(obo:DOID_7921 obo:DOID_7922)
+AnnotationAssertion(rdfs:label obo:DOID_7921 "mediastinal psammomatous neurilemmoma")
+SubClassOf(obo:DOID_7921 obo:DOID_6175)
 
-# Class: obo:DOID_7922 (benign mediastinal neurilemmoma)
+# Class: obo:DOID_7922 (obsolete benign mediastinal neurilemmoma)
 
+AnnotationAssertion(obo:IAO_0100001 obo:DOID_7922 obo:DOID_6175)
 AnnotationAssertion(oboInOwl:hasDbXref obo:DOID_7922 "NCI:C6625")
 AnnotationAssertion(oboInOwl:hasExactSynonym obo:DOID_7922 "benign Schwannoma of mediastinum"@en)
 AnnotationAssertion(oboInOwl:hasOBONamespace obo:DOID_7922 "disease_ontology")
 AnnotationAssertion(oboInOwl:id obo:DOID_7922 "DOID:7922")
 AnnotationAssertion(oboInOwl:inSubset obo:DOID_7922 doid:NCIthesaurus)
-AnnotationAssertion(rdfs:label obo:DOID_7922 "benign mediastinal neurilemmoma")
-SubClassOf(obo:DOID_7922 obo:DOID_955)
+AnnotationAssertion(rdfs:comment obo:DOID_7922 "Duplicate disease (NCI).")
+AnnotationAssertion(rdfs:label obo:DOID_7922 "obsolete benign mediastinal neurilemmoma")
+AnnotationAssertion(owl:deprecated obo:DOID_7922 "true"^^xsd:boolean)
 
 # Class: obo:DOID_7926 (epithelial malignant thymoma)
 
@@ -200487,13 +200494,15 @@ AnnotationAssertion(oboInOwl:id obo:DOID_9547 "DOID:9547")
 AnnotationAssertion(rdfs:label obo:DOID_9547 "non-secretory myeloma")
 SubClassOf(obo:DOID_9547 obo:DOID_9538)
 
-# Class: obo:DOID_955 (benign neurilemmoma)
+# Class: obo:DOID_955 (obsolete benign neurilemmoma)
 
+AnnotationAssertion(obo:IAO_0100001 obo:DOID_955 obo:DOID_3192)
 AnnotationAssertion(oboInOwl:hasDbXref obo:DOID_955 "UMLS_CUI:C0854906")
 AnnotationAssertion(oboInOwl:hasOBONamespace obo:DOID_955 "disease_ontology")
 AnnotationAssertion(oboInOwl:id obo:DOID_955 "DOID:955")
-AnnotationAssertion(rdfs:label obo:DOID_955 "benign neurilemmoma")
-SubClassOf(obo:DOID_955 obo:DOID_3192)
+AnnotationAssertion(rdfs:comment obo:DOID_955 "Duplicate disease (UMLS).")
+AnnotationAssertion(rdfs:label obo:DOID_955 "obsolete benign neurilemmoma")
+AnnotationAssertion(owl:deprecated obo:DOID_955 "true"^^xsd:boolean)
 
 # Class: obo:DOID_9550 (indolent plasma cell myeloma)