A chemical substance is 'a portion of matter of constant composition, composed of molecular entities of the same type or of different types' (source: [ChEBI:59999](https://www.ebi.ac.uk/chebi/searchId.do?chebiId=59999)).
| Class Property | Expected types | Description | ||
|---|---|---|---|---|
additionalType schema.org | schema.org/Text schema.org/URL | |||
alternateName schema.org | schema.org/Text | |||
associatedDisease schema.org | schema.org/URL schema.org/PropertyValue schema.org/MedicalCondition | |||
bioChemInteraction schema.org | schema.org/BioChemEntity | |||
bioChemSimilarity schema.org | schema.org/BioChemEntity | |||
biologicalRole schema.org | schema.org/DefinedTerm | |||
description schema.org | schema.org/Text | |||
disambiguatingDescription schema.org | schema.org/Text | |||
funding schema.org | schema.org/Grant | |||
hasBioChemEntityPart schema.org | schema.org/BioChemEntity | |||
hasMolecularFunction schema.org | schema.org/URL schema.org/PropertyValue schema.org/DefinedTerm | |||
hasRepresentation schema.org | schema.org/URL schema.org/Text schema.org/PropertyValue | |||
identifier schema.org | schema.org/URL schema.org/Text schema.org/PropertyValue | |||
image schema.org | schema.org/URL schema.org/ImageObject | |||
isEncodedByBioChemEntity schema.org | schema.org/Gene | |||
isInvolvedInBiologicalProcess schema.org | schema.org/URL schema.org/PropertyValue schema.org/DefinedTerm | |||
isLocatedInSubcellularLocation schema.org | schema.org/URL schema.org/PropertyValue schema.org/DefinedTerm | |||
isPartOfBioChemEntity schema.org | schema.org/BioChemEntity | |||
mainEntityOfPage schema.org | schema.org/URL schema.org/CreativeWork | |||
name schema.org | schema.org/Text | |||
owner schema.org | schema.org/Person schema.org/Organization | |||
potentialAction schema.org | schema.org/Action | |||
sameAs schema.org | schema.org/URL | |||
subjectOf schema.org | schema.org/Event schema.org/CreativeWork | |||
taxonomicRange schema.org | schema.org/URL schema.org/Text schema.org/Taxon schema.org/DefinedTerm | |||
url schema.org | schema.org/URL |