<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31443626</termId><termName>platform mounds</termName><termType>PT</termType><termNote><![CDATA[ Artificial earthen mounds with a flat summit, intended to support a structure or activity. They were particularly prominent in the Pre-Columbian American cultures. ]]></termNote><termCreatedDate>2026-03-30 20:59:32</termCreatedDate><relation><relationType>UF</relationType><termId>31443627</termId><termName>mounds, platform</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31443628</termId><termName>platform mound</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31418111</termId><termName>mounds</termName><termType>PT</termType></relation></term>  </Zthes>