<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31320443</termId><termName>frass</termName><termType>PT</termType><termNote><![CDATA[ Powdered debris produced by insects in the course of feeding and boring, often including excrement and food remains. In art conservation, frass may be an indicator of insect damage. ]]></termNote><termCreatedDate>2026-03-30 20:26:22</termCreatedDate><relation><relationType>BT</relationType><termId>31306138</termId><termName>residue materials</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31486225</termId><termName>flyspeck</termName><termType>PT</termType></relation></term>  </Zthes>