<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31411335</termId><termName>atramentum</termName><termType>PT</termType><termNote><![CDATA[ Liquid blacking, ink, or any like substance, such as octopus ink. Specifically refers to black coloring in ancient Rome. The Romans distinguished three principal types of atramentum: librarium, sutorium, and tectorium. ]]></termNote><termCreatedDate>2026-03-30 20:50:36</termCreatedDate><relation><relationType>UF</relationType><termId>31411336</termId><termName>Roman ink</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31411337</termId><termName>ink, Roman</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31374237</termId><termName>ink by composition or origin</termName><termType>PT</termType></relation></term>  </Zthes>