<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31333632</termId><termName>tilings</termName><termType>PT</termType><termNote><![CDATA[ Geometric patterns of shapes, covered on a plane, without gaps or overlaps. Used with computer design and mathematics, as opposed to the physical act of creating a mosaic of 3-D tiles.  ]]></termNote><termCreatedDate>2026-03-30 20:29:54</termCreatedDate><relation><relationType>UF</relationType><termId>31333633</termId><termName>tessellation</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31333634</termId><termName>tessellations</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31333635</termId><termName>tiling</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31311432</termId><termName>geometric patterns</termName><termType>PT</termType></relation></term>  </Zthes>