PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The title is a pun on the wasei-eigo word h??tofuru (????????????????, heartful, also hurtful[3]), and the Japanese word hato (????, pigeon, dove), as the game features pigeons and other birds as major characters.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org