<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31413869</termId><termName>umbrella nails</termName><termType>PT</termType><termNote><![CDATA[ Nails designed so the top of the shank or a small head projects through a relatively broad, shallow, inverted-cup-shaped head; used for roofing and other purposes. ]]></termNote><termCreatedDate>2026-03-30 20:51:19</termCreatedDate><relation><relationType>UF</relationType><termId>31413870</termId><termName>nails, umbrella</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31413871</termId><termName>umbrella nail</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31377883</termId><termName>nails by form: head type</termName><termType>PT</termType></relation></term>  </Zthes>