<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31411215</termId><termName>perpend</termName><termType>PT</termType><termNote><![CDATA[ Bondstone which extends completely through the entire thickness of a masonry wall and is exposed on both wall faces. ]]></termNote><termCreatedDate>2026-03-30 20:50:34</termCreatedDate><relation><relationType>UF</relationType><termId>31411220</termId><termName>stone, parpend</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31411221</termId><termName>stone, perpend</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31411222</termId><termName>stone, perpent</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31411223</termId><termName>stone, perpin</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31411224</termId><termName>stone, through</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31411225</termId><termName>through stone</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31411216</termId><termName>parpend stone</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31411217</termId><termName>perpend stone</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31411218</termId><termName>perpent stone</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31411219</termId><termName>perpin stone</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31374184</termId><termName>bondstone</termName><termType>PT</termType></relation></term>  </Zthes>