<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31308409</termId><termName>parallelism</termName><termType>PT</termType><termNote><![CDATA[ The state or quality of extending in the same direction and being everywhere equidistant, usually referring to lines or linear objects and structures. For the corresponding adjective, use "parallel." ]]></termNote><termCreatedDate>2026-03-30 20:23:01</termCreatedDate><relation><relationType>BT</relationType><termId>31299790</termId><termName>geometric concepts</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31311611</termId><termName>parallel</termName><termType>PT</termType></relation></term>  </Zthes>