<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31421006</termId><termName>gel pens</termName><termType>PT</termType><termNote><![CDATA[ Roller ball or ball-point writing implements that use an ink that suspends pigment in a water-based gel. ]]></termNote><termCreatedDate>2026-03-30 21:04:15</termCreatedDate><relation><relationType>UF</relationType><termId>31421007</termId><termName>gel pen</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31484322</termId><termName>pen, gel</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31445215</termId><termName>ball-point pens</termName><termType>PT</termType></relation></term>  </Zthes>