<?xml version="1.0" encoding="utf-8"?><Thesaurus
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	xsi:schemaLocation="http://schemas.bs8723.org/XmlSchema/DD8723-5.xsd">	 <dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en</dc:identifier>  <dc:title>Tesaurus d&apos;Art i Arquitectura</dc:title>  <dc:creator>Getty Institute</dc:creator>  <dc:subject></dc:subject>  <dc:description><![CDATA[  ]]></dc:description>  <dc:publisher>Getty Institute</dc:publisher>  <dc:date>0000-00-00</dc:date>  <dc:language>en</dc:language><ThesaurusConcept dc:identifier="http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31324929">	<dcterms:created>2026-03-30 20:44:26</dcterms:created><PreferredTerm dc:identifier="http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31324929" xml:lang="en">	<LexicalValue>friction primers</LexicalValue>	<dcterms:created>2026-03-30 20:44:26</dcterms:created></PreferredTerm><ScopeNote xml:lang="en">  <LexicalValue><![CDATA[ Devices that initiate the firing of muzzle-loading cannons. Comprised of a copper tube filled with powder attached to the vent of the cannon with its tip in the powder charge. On this tube a short tube containing a friction composition. Lying in the composition was the roughened end of a wire slider, The other end of the slider was twisted into a loop for hooking to the gunner's lanyard. Pulling on the lanyard caused the slider to ignite the composition. ]]></LexicalValue></ScopeNote><NonPreferredTerm dc:identifier="http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31324930" xml:lang="en">	<LexicalValue>friction primer</LexicalValue>		<dcterms:created></dcterms:created>		<USE>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31324929</USE></NonPreferredTerm><HasHierRelConcept Role="BT">http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31353337</HasHierRelConcept></ThesaurusConcept></Thesaurus>