assertion  retraction  graph  subject          predicate        object           datatype    annotation
1          0           graph  obo:CHEBI_33692  rdfs:label       hydrides         xsd:string  
1          0           graph  obo:CHEBI_33692  oio:id           CHEBI:33692      xsd:string  
1          0           graph  obo:CHEBI_33692  rdfs:subClassOf  obo:CHEBI_37577  _IRI        
1          0           graph  obo:CHEBI_33692  rdfs:subClassOf  obo:CHEBI_33608  _IRI        
1          0           graph  obo:CHEBI_33692  rdf:type         owl:Class        _IRI