<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31297728</termId><termName>humidity</termName><termType>PT</termType><termNote><![CDATA[ The amount of water held as a vapor in the atmosphere. ]]></termNote><termCreatedDate>2026-03-30 20:19:46</termCreatedDate><relation><relationType>BT</relationType><termId>31296884</termId><termName>environmental concepts</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31300090</termId><termName>relative humidity</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31300094</termId><termName>absolute humidity</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31341252</termId><termName>thermohygrometry</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31342260</termId><termName>humidity control</termName><termType>PT</termType></relation></term>  </Zthes>