<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="en">Early Chalcolithic</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31334968</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:30:16</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_en</dcterms:isPartOf><dcterms:isPartOf xml:lang="en">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="en">Chalcolithic, Early</dcterms:alternative> <dcterms:alternative xml:lang="en">Chalcolithic, Lower</dcterms:alternative> <dcterms:alternative xml:lang="en">Lower Chalcolithic</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ Refers to the beginning of the Chalcolithic period and culture, when people who normally used stone for making tools began to use copper on rare occasions, primarily for creating small, precious objects. ]]></dc:description></metadata>