<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31401118</termId><termName>knife currency</termName><termType>PT</termType><termNote><![CDATA[ Currencies based on knives or knife-shaped objects as a means of purchasing or exchange. Examples are the obsidian knife currencies of Pre-Columbian America, the metal and stone knives used as currency in ancient Asia, and knife-shaped blades used as currency in Africa. ]]></termNote><termCreatedDate>2026-03-30 20:47:50</termCreatedDate><relation><relationType>UF</relationType><termId>31401119</termId><termName>exchange blades</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31401120</termId><termName>knife currencies</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31401121</termId><termName>knife money</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31359955</termId><termName>weapon currency</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31424272</termId><termName>throwing knife money</termName><termType>PT</termType></relation></term>  </Zthes>