<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31346081</termId><termName>gemstone</termName><termType>PT</termType><termNote><![CDATA[ Precious or semiprecious stone that can be cut, polished, or otherwise dressed for use as gems; distinguished from "gems," which are made of gemstone that has been worked or other material such as pearl. ]]></termNote><termCreatedDate>2026-03-30 20:33:21</termCreatedDate><relation><relationType>UF</relationType><termId>31346082</termId><termName>gem stone</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31346083</termId><termName>gem stones</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31346084</termId><termName>gemstones</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31346085</termId><termName>stone, gem</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31321616</termId><termName>stone by quality</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31376746</termId><termName>semiprecious stone</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31376751</termId><termName>precious stone</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31376754</termId><termName>[gemstones by specific type]</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31306557</termId><termName>gems</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31311991</termId><termName>gemstone cuts</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31344326</termId><termName>imitation gemstone</termName><termType>PT</termType></relation></term>  </Zthes>