<?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">lubricating oil</topic></authority><related type="broader"><topic>oil by form or function</topic></related><variant type="other"><topic>lubricating oils</topic></variant><variant type="other"><topic>oil, lubricating</topic></variant> <note xml:lang="en"><![CDATA[ Petroleum products, usually heavy distillates after kerosene, that are classified based on their viscosity for various purposes, ranging from very thin oils for high speed textile machinery, to heavier, tackier, or stickier oils for bearings or open gears. Automobile oil is the most common in the United States. ]]></note></mads>