About: http://webisa.webdatacommons.org/253303661

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	Seems the twin can be anywhere in the body, but a heart-sited one is a wicked one to deal with.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net