<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31313811</termId><termName>Light and Space</termName><termType>PT</termType><termNote><![CDATA[ Refers to a form of minimalism credited to Southern California artists of the 1960s and 1970s characterized by a preoccupation with light, transparency, reflectivity, and color. These artists used glass, resin and cast acrylic, often forming site-specific installations. ]]></termNote><termCreatedDate>2026-03-30 20:24:34</termCreatedDate><relation><relationType>UF</relationType><termId>31313812</termId><termName>Light and Space Movement</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31302170</termId><termName>post-1945 fine arts styles and movements</termName><termType>PT</termType></relation></term>  </Zthes>