<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31411691</termId><termName>vellum</termName><termType>PT</termType><termNote><![CDATA[ Fine-quality calf or lamb parchment used  for writing, illuminations, or binding books. The terms "vellum" and "parchment" are sometimes confused and used interchangeably. ]]></termNote><termCreatedDate>2026-03-30 20:50:42</termCreatedDate><relation><relationType>UF</relationType><termId>31411692</termId><termName>vellums</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31374458</termId><termName>parchment</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31438254</termId><termName>transparent vellum</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31370495</termId><termName>calfs</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31374419</termId><termName>skin</termName><termType>PT</termType></relation></term>  </Zthes>