<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31353861</termId><termName>ribs</termName><termType>PT</termType><termNote><![CDATA[ Refers to a type of potter's tool; ribs are curved pieces of wood or bone, characteristically having one flat and one curved edge. Ribs are used for shaping, curving, smoothing, trimming, or opening wet clay; they give the profile of the outside of a plate or pot. One hand presses outwards and upwards on the inside of the worked clay, while outside the rib is used to create a smooth surface. ]]></termNote><termCreatedDate>2026-03-30 20:35:30</termCreatedDate><relation><relationType>UF</relationType><termId>31353862</termId><termName>profiles</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31353863</termId><termName>rib</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31324606</termId><termName>tools and equipment for clayworking</termName><termType>PT</termType></relation></term>  </Zthes>