<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31377390</termId><termName>grade separations</termName><termType>PT</termType><termNote><![CDATA[ Crossings of two highways, or of highways and pedestrian paths or railroads, utilizing an underpass or overpass. ]]></termNote><termCreatedDate>2026-03-30 20:41:47</termCreatedDate><relation><relationType>UF</relationType><termId>31377391</termId><termName>grade separation</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31377392</termId><termName>separations, grade</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31347522</termId><termName>road and roadside elements</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31413219</termId><termName>overpasses</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31413221</termId><termName>underpasses</termName><termType>PT</termType></relation></term>  </Zthes>