<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>14085241</termId><termName>silicagel</termName><termType>PT</termType><termCreatedDate>2026-03-30 20:40:49</termCreatedDate><relation><relationType>UF</relationType><termId>14085242</termId><termName>gel de sílice</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>14071884</termId><termName>gel</termName><termType>PT</termType></relation></term>  </Zthes>