<?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=31339871"><skos:prefLabel xml:lang="en">Canada balsam</skos:prefLabel><skos:notation>300012897</skos:notation><skos:altLabel xml:lang="en">balsam, Canada</skos:altLabel><skos:altLabel xml:lang="en">Canadian balsam</skos:altLabel> <skos:scopeNote xml:lang="en">A crystal clear, resinous exudate from the Canadian balsam fir, Abies balsamea, native to northeastern North America. Canada balsam was introduced in Europe in the 18th century. It was used for as varnish, but was found to bloom in moist conditions and darken with age. It is currently used to permanently mount microscopy specimens and as an adhesive for optical lenses. Its softening point is slightly above room temperature.</skos:scopeNote><skos:inScheme rdf:resource="http://AATesaurus.cultura.gencat.cat/aat/getty_en"/><skos:related rdf:resource="http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31411477"/><skos:related rdf:resource="http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31453937"/><skos:related rdf:resource="http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31339896"/><skos:broader rdf:resource="http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31316584"/><skos:exactMatch> <skos:Concept rdf:about="http://AATesaurus.cultura.gencat.cat/aat/getty_ca/index.php?tema=9836680"> <skos:prefLabel xml:lang="ca">bàlsam de canadà</skos:prefLabel> </skos:Concept></skos:exactMatch><skos:exactMatch> <skos:Concept rdf:about="http://AATesaurus.cultura.gencat.cat/aat/getty_es/index.php?tema=14070163"> <skos:prefLabel xml:lang="es">bálsamo de Cánada</skos:prefLabel> </skos:Concept></skos:exactMatch>  <dct:created>2026-03-30 20:31:40</dct:created>  </skos:Concept></rdf:RDF>