<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31420553</termId><termName>film knives</termName><termType>PT</termType><termNote><![CDATA[ Sharp blades used to slice off the exposed part of a length film for processing, to avoid processing an entire roll of film, for testing or other purposes. ]]></termNote><termCreatedDate>2026-03-30 20:53:19</termCreatedDate><relation><relationType>UF</relationType><termId>31420554</termId><termName>film knife</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31386078</termId><termName>photographic accessories</termName><termType>PT</termType></relation></term>  </Zthes>