<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31440321</termId><termName>diagonal ribs</termName><termType>PT</termType><termNote><![CDATA[ Ribs crossing a vault bay diagonally, used either to mask the groins or to support the vault. ]]></termNote><termCreatedDate>2026-03-30 20:58:41</termCreatedDate><relation><relationType>UF</relationType><termId>31440322</termId><termName>cross springers</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31440323</termId><termName>cross-springers</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31440324</termId><termName>diagonal rib</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31440325</termId><termName>groin ribs</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31440326</termId><termName>groined ribs</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31440327</termId><termName>ogives</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31440328</termId><termName>ribs, diagonal</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31440329</termId><termName>ribs, groin</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31414813</termId><termName>ribs</termName><termType>PT</termType></relation></term>  </Zthes>