<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31319792</termId><termName>aggregate</termName><termType>PT</termType><termNote><![CDATA[ Inert granular material such as natural sand, manufactured sand, or gravel that, when bound into a conglomerate mass, forms concrete or mortar. ]]></termNote><termCreatedDate>2026-03-30 20:26:11</termCreatedDate><relation><relationType>UF</relationType><termId>31319793</termId><termName>aggregates</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31305843</termId><termName>additive</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343732</termId><termName>[aggregate by size]</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343733</termId><termName>[aggregate by weight]</termName><termType>PT</termType></relation></term>  </Zthes>