<?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">trous-de-loup</topic></authority><related type="broader"><topic>field fortifications</topic></related><variant type="other"><topic>traphole</topic></variant><variant type="other"><topic>trapholes</topic></variant><variant type="other"><topic>trou de loup</topic></variant><variant type="other"><topic>trou-de-loup</topic></variant><variant type="other"><topic>trous de loup</topic></variant><variant type="other"><topic>wolf hole</topic></variant> <note xml:lang="en"><![CDATA[ A conical pit with a pointed stake fixed vertically at the bottom center; most often used in group formation, in rows, as a defensive obstacle in medieval military fortifications. ]]></note></mads>