<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31408600</termId><termName>grand dukes</termName><termType>PT</termType><termNote><![CDATA[ Sovereign dukes of certain Continental European states called grand duchies, also the sons or grandsons in the male line of the Czars of imperial Russia; ranking immediately below kings. ]]></termNote><termCreatedDate>2026-03-30 20:49:51</termCreatedDate><relation><relationType>UF</relationType><termId>31408601</termId><termName>dukes, grand</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31408602</termId><termName>grand duke</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31408603</termId><termName>grand duke&apos;s</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31408604</termId><termName>grand dukes&apos;</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31408605</termId><termName>grand princes</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31408606</termId><termName>princes, grand</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31369856</termId><termName>noblemen</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31339057</termId><termName>grand duchies</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31408629</termId><termName>grand duchesses</termName><termType>PT</termType></relation></term>  </Zthes>