<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31437622</termId><termName>Venetian red</termName><termType>PT</termType><termNote><![CDATA[ A permanent, reddish brown pigment that was originally prepared from a natural red ocher, but since the 18th century has been manufactured by calcining ferrous sulfate (copperas) with lime or calcium carbonate in a ratio of around 15-40% ferric oxide and 60-80% calcium sulfate. It is used in oil paints, house paints, and as a paper colorant. ]]></termNote><termCreatedDate>2026-03-30 20:57:59</termCreatedDate><relation><relationType>UF</relationType><termId>31437623</termId><termName>red, Venetian</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437624</termId><termName>roasted iron oxide</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31411069</termId><termName>inorganic red pigment</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31344732</termId><termName>iron oxide red</termName><termType>PT</termType></relation></term>  </Zthes>