<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31373811</termId><termName>heavy tile</termName><termType>PT</termType><termNote><![CDATA[ Tile is classified as weighing over more than 5 pounds per square foot. ]]></termNote><termCreatedDate>2026-03-30 20:40:48</termCreatedDate><relation><relationType>UF</relationType><termId>31373812</termId><termName>heavy tiles</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31373813</termId><termName>tile, heavy</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31343621</termId><termName>tile by material</termName><termType>PT</termType></relation></term>  </Zthes>