About: http://webisa.webdatacommons.org/3877183

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	Every kitten in a litter, for example, is an actor with an identical (sibling relation) edge linking it to every other kitten in that same litter.
http://www.w3.org/ns/prov#wasQuotedFrom	scientific-computing.com