<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31478259</termId><termName>giallo terra di Siena</termName><termType>PT</termType><termNote><![CDATA[ A fine to very fine grain, highly porous and calcerous sandstone quarried in Italy.  ]]></termNote><termCreatedDate>2026-03-30 21:08:47</termCreatedDate><relation><relationType>UF</relationType><termId>31478260</termId><termName>terra di Siena sandstone</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31471299</termId><termName>calcareous sandstone</termName><termType>PT</termType></relation></term>  </Zthes>