guard booths

Statements in which the resource exists as a object.
Subject	Predicate
aat_rev:5005381178, aat_rev:5005381171, aat_rev:5005381179, aat_rev:5005381833, aat_rev:5005381168, aat_rev:5005381169, aat_rev:5005381173, aat_rev:5005381174, aat_rev:5005381175, aat_rev:5005381176	prov:used