<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">yellow lake</topic></authority><related type="narrower"><topic>quercitron lake</topic></related><related type="broader"><topic>synthetic organic yellow pigment</topic></related><variant type="other"><topic>lake, yellow</topic></variant> <note xml:lang="en"><![CDATA[ Non-standardized term that was originally used for non-lightfast, transparent, yellow lake pigment formed from oak bark extract (quercitron) precipitated on alum or chalk, which was used in the 17th century, often in mixtures with blue to produce a dark green. Now the term is also used for modern synthetic organic pigments of similar color. ]]></note></mads>