About: http://webisa.webdatacommons.org/208253732

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	The session object should only be used to store simple objects such as array, strings and integers.
http://www.w3.org/ns/prov#wasQuotedFrom	railscasts.com