<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31411680</termId><termName>quill</termName><termType>PT</termType><termNote><![CDATA[ Material derived from the hard, hollow shaft of a feather that attaches into the skin of the bird. The quill portion of the bird feather does not have any lateral branches; quills from ducks, geese, eagles, swans, and other large birds have been used as tips for pens and as ferrules for artists' brushes. ]]></termNote><termCreatedDate>2026-03-30 20:50:42</termCreatedDate><relation><relationType>UF</relationType><termId>31411681</termId><termName>quills</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31374436</termId><termName>feather</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31438207</termId><termName>hair by form as material</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31445245</termId><termName>quill pens</termName><termType>PT</termType></relation></term>  </Zthes>