<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31354797</termId><termName>letter openers</termName><termType>PT</termType><termNote><![CDATA[ Instruments with a narrow knifelike blade and often ornamented handle used for cutting paper and opening envelopes. ]]></termNote><termCreatedDate>2026-03-30 20:46:06</termCreatedDate><relation><relationType>UF</relationType><termId>31354800</termId><termName>letter opener</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31354801</termId><termName>opener, letter</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31354802</termId><termName>openers, letter</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31354803</termId><termName>paper knives</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31354798</termId><termName>knife, paper</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31354799</termId><termName>knives, paper</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31324701</termId><termName>knives</termName><termType>PT</termType></relation></term>  </Zthes>