<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31442371</termId><termName>water wells</termName><termType>PT</termType><termNote><![CDATA[ Wells sunk to extract water from a zone of saturation. ]]></termNote><termCreatedDate>2026-03-30 20:59:12</termCreatedDate><relation><relationType>UF</relationType><termId>31442372</termId><termName>water well</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31442373</termId><termName>water-wells</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31442374</termId><termName>wells, water</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31443599</termId><termName>wells by function</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31416912</termId><termName>water distribution structures</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31375531</termId><termName>groundwater</termName><termType>PT</termType></relation></term>  </Zthes>