About: http://webisa.webdatacommons.org/351396156

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Because you can not use it on bosses, anything that can not move, or like you said is in a place such as a roof.
http://www.w3.org/ns/prov#wasQuotedFrom	mmo-champion.com