<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31471258</termId><termName>[limestone by composition: aggregate type]</termName><termType>PT</termType><termCreatedDate>2026-03-30 21:06:50</termCreatedDate><relation><relationType>BT</relationType><termId>31457360</termId><termName>limestone by composition</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478199</termId><termName>fossiliferous limestone</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478201</termId><termName>pisolitic limestone</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478204</termId><termName>argillaceous limestone</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478206</termId><termName>magnesian limestone</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478210</termId><termName>siliceous limestone</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478218</termId><termName>poros</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478219</termId><termName>oolitic limestone</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478222</termId><termName>sinter</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478224</termId><termName>pietra di San Lucido</termName><termType>PT</termType></relation></term>  </Zthes>