<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31386959</termId><termName>grain riddles</termName><termType>PT</termType><termNote><![CDATA[ Devices for separating grain from the chaff, that employ a riddle, which is a coarse-meshed sieve formed of cross pieces of wires or stiff fiber, supported on circular rim with a base shaped like a shallow drum. ]]></termNote><termCreatedDate>2026-03-30 20:44:20</termCreatedDate><relation><relationType>UF</relationType><termId>31386960</termId><termName>grain riddle</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31386961</termId><termName>riddle, grain</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31386962</termId><termName>riddles, grain</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31386963</termId><termName>winnowing riddles</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31353302</termId><termName>winnowers</termName><termType>PT</termType></relation></term>  </Zthes>