About: http://webisa.webdatacommons.org/374546259

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	I presume this would be because the enemy is not hostile but friendly, meaning it does not target the players and does not do anything towards them, if this is the case, it sure is a bug.
http://www.w3.org/ns/prov#wasQuotedFrom	bukkit.org