<?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">radiocarbon dating</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31341192</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:32:01</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">C-14 dating</dcterms:alternative> <dcterms:alternative xml:lang="en">carbon dating</dcterms:alternative> <dcterms:alternative xml:lang="en">carbon-14 dating</dcterms:alternative> <dcterms:alternative xml:lang="en">dating, C-14</dcterms:alternative> <dcterms:alternative xml:lang="en">dating, carbon-14</dcterms:alternative> <dcterms:alternative xml:lang="en">dating, radiocarbon</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ Method of dating, based on the known half-life of carbon-14, by measuring the amount of low-level radioactivity of carbon remaining in ancient and dead material of organic origin and thus determining when a plant or animal had died. ]]></dc:description></metadata>