<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31413232</termId><termName>tracks</termName><termType>PT</termType><termNote><![CDATA[ Assembly of rails, ties, and fasteners over which rail vehicles travel. ]]></termNote><termCreatedDate>2026-03-30 20:51:08</termCreatedDate><relation><relationType>UF</relationType><termId>31413233</termId><termName>permanent way</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31413234</termId><termName>track</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31377406</termId><termName>tracks and track components</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31439046</termId><termName>sidings</termName><termType>PT</termType></relation></term>  </Zthes>