Content Comparison

<https://spec.pistoiaalliance.org/idmp/ontology/ISO/ISO11238-Substances/ChemicalSubstance>
    rdf:type            owl:Class ; 
    rdfs:subClassOf     idmp-sub:SingleSubstance ;        
    rdfs:label          "chemical substance" ;
    skos:definition     "single substance that can be described as a stoichiometric or non-stoichiometric single molecular entity and is not a protein, nucleic acid or polymer substance“substance" .

<https://spec.pistoiaalliance.org/idmp/ontology/ISO/ISO11238-Substances/SingleSubstance>
    rdf:type            owl:Class ; 
    rdfs:subClassOf     idmp-sub:Substance ;        
    rdfs:label          “single "single substance" ;
    skos:definition     "substance that can be described by a single representation or set of descriptive elements“elements" .

<https://spec.pistoiaalliance.org/idmp/ontology/ISO/ISO11238-Substances/Substance>
    rdf:type            owl:Class ;        
    rdfs:label          “single "single substance" ;
    skos:definition     "substance that can be described by a single representation or set of descriptive elements“elements" .

<https://gsrs.ncats.nih.gov/api/v1/substances/1J444QC288>
    rdf:type            idmp-sub:ChemicalSubstance ;        
    rdfs:label          "AMLODIPINE" .