<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>14059203</termId><termName>[plástico por composición u origen]</termName><termType>PT</termType><termCreatedDate>2026-03-30 20:25:17</termCreatedDate><relation><relationType>BT</relationType><termId>14053287</termId><termName>plástico</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>14070250</termId><termName>aleación de plástico</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>14070251</termId><termName>polyethylene foam (traducció pendent)</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>14070252</termId><termName>bois durci (traducció pendent)</termName><termType>PT</termType></relation></term>  </Zthes>