<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31397782</termId><termName>stereopticons</termName><termType>PT</termType><termNote><![CDATA[ Optical devices consisting usually of two lanterns arranged so that one projected image appears to dissolve as the next image is forming. ]]></termNote><termCreatedDate>2026-03-30 20:46:57</termCreatedDate><relation><relationType>UF</relationType><termId>31397783</termId><termName>stereopticon</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31357453</termId><termName>optical toys</termName><termType>PT</termType></relation></term>  </Zthes>