<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31333771</termId><termName>pyramidal</termName><termType>PT</termType><termNote><![CDATA[ Having the shape or form of a pyramid, which is a polyhedron having one face (the base) that is a polygon of any number of sides, and the other faces are triangles with bases forming the sides of the polygon meet at a common vertex. ]]></termNote><termCreatedDate>2026-03-30 20:29:56</termCreatedDate><relation><relationType>UF</relationType><termId>31333772</termId><termName>pyramid-shaped</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31311876</termId><termName>geometric shape</termName><termType>PT</termType></relation></term>  </Zthes>