<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31414836</termId><termName>tension rings</termName><termType>PT</termType><termNote><![CDATA[ Rings or chains that encircle domes in order to contain their outward thrusts. ]]></termNote><termCreatedDate>2026-03-30 20:51:38</termCreatedDate><relation><relationType>UF</relationType><termId>31414837</termId><termName>rings, tension</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31414838</termId><termName>tension ring</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31378436</termId><termName>dome components</termName><termType>PT</termType></relation></term>  </Zthes>