<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31329091</termId><termName>building trades</termName><termType>PT</termType><termNote><![CDATA[ Fields in the building and construction industries requiring specialized knowledge. These fields may include carpentry, masonry, electricity, heating, ventilation, and plumbing.  ]]></termNote><termCreatedDate>2026-03-30 20:28:42</termCreatedDate><relation><relationType>UF</relationType><termId>31329092</termId><termName>building trade</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31329093</termId><termName>trades, building</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31310304</termId><termName>trades</termName><termType>PT</termType></relation></term>  </Zthes>