<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31372365</termId><termName>opus mixtum</termName><termType>PT</termType><termNote><![CDATA[ Roman masonry facing method in which the techniques of opus reticulatum and opus testaceum are combined to form a hybrid surface pattern. ]]></termNote><termCreatedDate>2026-03-30 20:40:25</termCreatedDate><relation><relationType>BT</relationType><termId>31341655</termId><termName>masonry facing</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31372363</termId><termName>opus reticulatum</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31372366</termId><termName>opus testaceum</termName><termType>PT</termType></relation></term>  </Zthes>