assertion  retraction  graph  subject     predicate     object     datatype    annotation
1          0           graph  DOID:12120  rdfs:comment  Xref MGI.  xsd:string  
1          0           graph  DOID:5485   rdfs:comment  Xref MGI.  xsd:string  
1          0           graph  DOID:4450   rdfs:comment  Xref MGI.  xsd:string  
1          0           graph  DOID:1040   rdfs:comment  Xref MGI.  xsd:string  
1          0           graph  DOID:3393   rdfs:comment  Xref MGI.  xsd:string  
1          0           graph  DOID:9146   rdfs:comment  Xref MGI.  xsd:string  
1          0           graph  DOID:8398   rdfs:comment  Xref MGI.  xsd:string