<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31428620</termId><termName>close helmets</termName><termType>PT</termType><termNote><![CDATA[ Closely fitting helmets with visor, bevor, and often gorget plates, enclosing the head and face; all main elements work on a common set of pivots at the temples. They were widely used from the 16th to the mid-17th century. ]]></termNote><termCreatedDate>2026-03-30 20:55:38</termCreatedDate><relation><relationType>UF</relationType><termId>31428621</termId><termName>close helmet</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31428622</termId><termName>close-helmets</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31428623</termId><termName>helmets, close</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31399189</termId><termName>body armor for the head</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31379522</termId><termName>gorget plates</termName><termType>PT</termType></relation></term>  </Zthes>