<?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/co/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:metadata_def="http://data.bioontology.org/metadata/def/" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:metadata="http://data.bioontology.org/metadata/"> <owl:Class rdf:about="https://w3id.org/pmd/co/PMD_0050078"> <rdfs:subClassOf rdf:resource="https://w3id.org/pmd/co/PMD_0050074"/> <rdfs:label xml:lang="en">non-oxide composite</rdfs:label> <metadata_def:mappingLoom>nonoxidecomposite</metadata_def:mappingLoom> <metadata_def:mappingSameURI rdf:resource="https://w3id.org/pmd/co/PMD_0050078"/> <metadata_def:prefLabel xml:lang="en">non-oxide composite</metadata_def:prefLabel> <skos:definition xml:lang="en">ceramic matrix composite that consists of non-oxide ceramic phases (typically carbides, nitrides, or borides) for both the matrix and the reinforcement</skos:definition> <metadata:prefixIRI>co:PMD_0050078</metadata:prefixIRI> <skos:example>Silicon Carbide (SiC) Matrix Composite; Carbon-Carbon (C/C) Composite</skos:example> </owl:Class> <rdf:Description rdf:about="https://w3id.org/pmd/co/PMD_0050079"> <rdfs:subClassOf> <rdf:Description rdf:about="https://w3id.org/pmd/co/PMD_0050078"> <metadata_def:mappingSameURI rdf:resource="https://w3id.org/pmd/co/PMD_0050078"/> </rdf:Description> </rdfs:subClassOf> </rdf:Description> <rdf:Description rdf:about="https://w3id.org/pmd/co/PMD_0050080"> <rdfs:subClassOf rdf:resource="https://w3id.org/pmd/co/PMD_0050078"/> </rdf:Description> </rdf:RDF>