<?xml version="1.0" encoding="utf-8"?><rdf:RDF  xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"  xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"  xmlns:skos="http://www.w3.org/2004/02/skos/core#"  xmlns:map="http://www.w3c.rl.ac.uk/2003/11/21-skos-mapping#"  xmlns:dct="http://purl.org/dc/terms/"  xmlns:dc="http://purl.org/dc/elements/1.1/"><skos:ConceptScheme rdf:about="http://AATesaurus.cultura.gencat.cat/aat/getty_en">  <dc:title>Tesaurus d&apos;Art i Arquitectura</dc:title>  <dc:creator>Getty Institute</dc:creator>  <dc:contributor></dc:contributor>  <dc:publisher></dc:publisher>  <dc:rights></dc:rights>  <dc:subject></dc:subject>  <dc:description><![CDATA[  ]]></dc:description>  <dc:date>0000-00-00</dc:date>  <dct:modified>2024-01-24 15:40:44</dct:modified>  <dc:language>en</dc:language>  </skos:ConceptScheme>  <skos:Concept rdf:about="http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31438435"><skos:prefLabel xml:lang="en">aluminum alloy</skos:prefLabel><skos:notation>300010936</skos:notation><skos:altLabel xml:lang="en">alloy, aluminium</skos:altLabel><skos:altLabel xml:lang="en">alloy, aluminum</skos:altLabel><skos:altLabel xml:lang="en">alloys, aluminium</skos:altLabel><skos:altLabel xml:lang="en">alloys, aluminum</skos:altLabel><skos:altLabel xml:lang="en">aluminium alloys</skos:altLabel><skos:altLabel xml:lang="en">aluminum alloys</skos:altLabel> <skos:scopeNote xml:lang="en">When not further qualified, the term refers to aluminum-copper alloy with or without small amounts of other alloying elements. Due to the influence of even tiny amounts of other elements on aluminum, there is an infinite variety of aluminum alloys.</skos:scopeNote><skos:inScheme rdf:resource="http://AATesaurus.cultura.gencat.cat/aat/getty_en"/><skos:broader rdf:resource="http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31412113"/><skos:narrower rdf:resource="http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31457180"/><skos:narrower rdf:resource="http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31457182"/><skos:narrower rdf:resource="http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31457186"/><skos:exactMatch> <skos:Concept rdf:about="http://AATesaurus.cultura.gencat.cat/aat/getty_es/index.php?tema=14113934"> <skos:prefLabel xml:lang="es">aleación de aluminio</skos:prefLabel> </skos:Concept></skos:exactMatch><skos:exactMatch> <skos:Concept rdf:about="http://AATesaurus.cultura.gencat.cat/aat/getty_ca/index.php?tema=9867897"> <skos:prefLabel xml:lang="ca">aliatge d'alumini</skos:prefLabel> </skos:Concept></skos:exactMatch>  <dct:created>2026-03-30 20:58:10</dct:created>  </skos:Concept></rdf:RDF>