<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31427906</termId><termName>tangrams</termName><termType>PT</termType><termNote><![CDATA[ Two-dimensional dissection puzzles consisting of five variously sized triangles, a square, and a rhomboid, which can be combined to form any of numerous other figures; probably originated in China. ]]></termNote><termCreatedDate>2026-03-30 20:55:25</termCreatedDate><relation><relationType>UF</relationType><termId>31427907</termId><termName>tangram</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31397982</termId><termName>dissection puzzles</termName><termType>PT</termType></relation></term>  </Zthes>