About: http://webisa.webdatacommons.org/5756190

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	Enemies, typically one of two types of birds, appear on the screen above the player's ship, shooting at it and periodically diving towards it in an attempt to crash into it.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org