<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31357400</termId><termName>table tennis balls</termName><termType>PT</termType><termNote><![CDATA[ Spherical, hollow polymer balls fabricated specifically for the sport of table tennis or ping-pong. They have a diameter of 1.57 inches (40 mm) and circumference of 4.94 inches (125.6 mm). ]]></termNote><termCreatedDate>2026-03-30 20:33:12</termCreatedDate><relation><relationType>UF</relationType><termId>31357401</termId><termName>table tennis ball</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31321182</termId><termName>balls for sports</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31357402</termId><termName>table tennis gear</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31343081</termId><termName>table tennis</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31357408</termId><termName>table tennis sets</termName><termType>PT</termType></relation></term>  </Zthes>