http://purl.obolibrary.org/obo/IAO_0000116 Material Entity. Users are invited to propose new subcategories of Material Entity. @en
http://purl.obolibrary.org/obo/IAO_0000602 (forall (x) (if (and (Entity x) (exists (y t,(forall (x) (if (and (Entity x) (exists (y t
rdfs:label material entity @en
http://purl.obolibrary.org/obo/IAO_0000601 Every entity which has a material entity as, continuant part is a material entity. (axiom label in BFO2 Reference: [020-002]),every entity of which a material entity is @en
http://purl.obolibrary.org/obo/IAO_0000600 A material entity is an independent continuant @en