<?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">natural cement</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31374675</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:41:02</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">cements, hydraulic</dcterms:alternative> <dcterms:alternative xml:lang="en">cements, hydraulic lime</dcterms:alternative> <dcterms:alternative xml:lang="en">cements, natural</dcterms:alternative> <dcterms:alternative xml:lang="en">cements, waterproof</dcterms:alternative> <dcterms:alternative xml:lang="en">hydraulic cement</dcterms:alternative> <dcterms:alternative xml:lang="en">hydraulic cements</dcterms:alternative> <dcterms:alternative xml:lang="en">hydraulic lime cement</dcterms:alternative> <dcterms:alternative xml:lang="en">hydraulic lime cements</dcterms:alternative> <dcterms:alternative xml:lang="en">natural cements</dcterms:alternative> <dcterms:alternative xml:lang="en">water-lime</dcterms:alternative> <dcterms:alternative xml:lang="en">waterproof cement</dcterms:alternative> <dcterms:alternative xml:lang="en">waterproof cements</dcterms:alternative> <dcterms:alternative xml:lang="en">Roman cement</dcterms:alternative> <dcterms:alternative xml:lang="en">Roman cements</dcterms:alternative> <dcterms:alternative xml:lang="en">cement, Roman</dcterms:alternative> <dcterms:alternative xml:lang="en">cement, hydraulic</dcterms:alternative> <dcterms:alternative xml:lang="en">cement, hydraulic lime</dcterms:alternative> <dcterms:alternative xml:lang="en">cement, natural</dcterms:alternative> <dcterms:alternative xml:lang="en">cement, waterproof</dcterms:alternative> <dcterms:alternative xml:lang="en">cements, Roman</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ Cement produced by taking finely pulverizing calcined argillaceous limestone and heating it to complete decarbonation, which is the process of removing carbon dioxide. ]]></dc:description></metadata>