<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31437424</termId><termName>sienna</termName><termType>PT</termType><termNote><![CDATA[ A reddish earth containing iron and manganese oxides that is used as a pigment in oil and watercolor painting. The term refers to the reddish earth found around the city of Siena, Italy. ]]></termNote><termCreatedDate>2026-03-30 20:57:56</termCreatedDate><relation><relationType>UF</relationType><termId>31437425</termId><termName>Italian earth</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437426</termId><termName>siena</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437427</termId><termName>terra di Siena</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437428</termId><termName>terra siena</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31411034</termId><termName>inorganic brown pigment</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31437204</termId><termName>earth color</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31456213</termId><termName>burnt sienna</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31456219</termId><termName>raw sienna</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31437208</termId><termName>brown ocher</termName><termType>PT</termType></relation></term>  </Zthes>