About: http://webisa.webdatacommons.org/434945335

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	(Note, unlike functions such as Counts, which can operate on tuples of keys (ie, counts the products), it does not seem possible to use the syntax: titanic[Histogram, {age, "survived}]).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com