About: http://webisa.webdatacommons.org/234740411

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	variable, the number of items in the list Y is returned. If X is an array
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com