<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31332998</termId><termName>language families</termName><termType>PT</termType><termNote><![CDATA[ Groups of languages deriving from a single ancestor or parent language. ]]></termNote><termCreatedDate>2026-03-30 20:29:45</termCreatedDate><relation><relationType>UF</relationType><termId>31332999</termId><termName>Sprachfamilie</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31333000</termId><termName>families, language</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31333001</termId><termName>language family</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31310638</termId><termName>languages</termName><termType>PT</termType></relation></term>  </Zthes>