<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31484988</termId><termName>core pins</termName><termType>PT</termType><termNote><![CDATA[ Metal rods, nails, or wire that is embedded in both the core and the outer mold of a cast that serves to secure the core in place during a pour. Core pins have traditionally been made of copper alloys, iron, or steel, and today are generally made of stainless steel. ]]></termNote><termCreatedDate>2026-03-30 20:34:25</termCreatedDate><relation><relationType>UF</relationType><termId>31484989</termId><termName>core nail</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31484990</termId><termName>core pin</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31484991</termId><termName>core rod</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31323370</termId><termName>sculpture components</termName><termType>PT</termType></relation></term>  </Zthes>