<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31406077</termId><termName>Shijiahe</termName><termType>PT</termType><termNote><![CDATA[ Refers to a Chinese Neolithic culture dating to ca. 2600 to ca. 2000 BCE. It was located in the middle Yangzi valley. ]]></termNote><termCreatedDate>2026-03-30 20:49:07</termCreatedDate><relation><relationType>BT</relationType><termId>31366540</termId><termName>Chinese Neolithic periods</termName><termType>PT</termType></relation></term>  </Zthes>