<?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_0050050"> <rdfs:subClassOf rdf:resource="https://w3id.org/pmd/co/PMD_0000661"/> <rdfs:subClassOf rdf:resource="https://w3id.org/pmd/co/PMD_0050049"/> <rdfs:label xml:lang="en">glass-ceramics</rdfs:label> <metadata_def:mappingLoom>glassceramics</metadata_def:mappingLoom> <metadata_def:mappingSameURI rdf:resource="https://w3id.org/pmd/co/PMD_0050050"/> <metadata_def:prefLabel xml:lang="en">glass-ceramics</metadata_def:prefLabel> <skos:definition xml:lang="en">Glass-Ceramics are Non-Clay Ceramics that are produced by controlled crystallization of glass, combining properties of both glass and ceramics.</skos:definition> <metadata:prefixIRI>co:PMD_0050050</metadata:prefixIRI> <ns0:PMD_0000060 rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">1</ns0:PMD_0000060> </owl:Class> <rdf:Description rdf:about="https://w3id.org/pmd/co/PMD_0050052"> <rdfs:subClassOf> <rdf:Description rdf:about="https://w3id.org/pmd/co/PMD_0050050"> <metadata_def:mappingSameURI rdf:resource="https://w3id.org/pmd/co/PMD_0050050"/> </rdf:Description> </rdfs:subClassOf> </rdf:Description> <rdf:Description rdf:about="https://w3id.org/pmd/co/PMD_0050131"> <rdfs:subClassOf rdf:resource="https://w3id.org/pmd/co/PMD_0050050"/> </rdf:Description> <rdf:Description rdf:about="https://w3id.org/pmd/co/PMD_0050132"> <rdfs:subClassOf rdf:resource="https://w3id.org/pmd/co/PMD_0050050"/> </rdf:Description> </rdf:RDF>