<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31328548</termId><termName>twenty-sixth century BCE</termName><termType>PT</termType><termNote><![CDATA[ Century in the proleptic Gregorian calendar including the years 2599 to 2500 (or 2600 to 2501) Before Common Era. ]]></termNote><termCreatedDate>2026-03-30 20:28:34</termCreatedDate><relation><relationType>UF</relationType><termId>31328549</termId><termName>26th century B.C.</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31328550</termId><termName>26th century BCE</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31328551</termId><termName>26th-century BCE</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31328552</termId><termName>century, twenty-sixth, BCE</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31309694</termId><termName>dates by century or millennium</termName><termType>PT</termType></relation></term>  </Zthes>