<?xml version="1.0" encoding="UTF-8"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ns0="https://w3id.org/pmd/automatce/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:obo_purl="http://purl.obolibrary.org/obo/" xmlns:metadata_def="http://data.bioontology.org/metadata/def/" xmlns:skos="http://www.w3.org/2004/02/skos/core#"> <owl:Class rdf:about="https://w3id.org/pmd/automatce/AUTOMATCE_0000003"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/BFO_0000023"/> <rdfs:label xml:lang="en">additive role</rdfs:label> <rdfs:comment xml:lang="en">Additives are distinct from fillers (which bulk up volume) and the matrix. They perform specific chemical or physical modifications.</rdfs:comment> <metadata_def:mappingLoom>additiverole</metadata_def:mappingLoom> <metadata_def:mappingSameURI rdf:resource="https://w3id.org/pmd/automatce/AUTOMATCE_0000003"/> <metadata_def:prefLabel xml:lang="en">additive role</metadata_def:prefLabel> <skos:definition xml:lang="en">A role borne by a substance intentionally added in relatively small amounts to modify the processing characteristics, performance properties, or cost of a base material.</skos:definition> <skos:example xml:lang="en">UV stabilizers added to dashboard polymers to prevent sun damage; Plasticizers added to PVC.</skos:example> </owl:Class> <rdf:Description rdf:about="https://w3id.org/pmd/automatce/AUTOMATCE_0000006"> <rdfs:subClassOf> <rdf:Description rdf:about="https://w3id.org/pmd/automatce/AUTOMATCE_0000003"> <metadata_def:mappingSameURI rdf:resource="https://w3id.org/pmd/automatce/AUTOMATCE_0000003"/> </rdf:Description> </rdfs:subClassOf> </rdf:Description> </rdf:RDF>