About: http://webisa.webdatacommons.org/409184831

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 first time was a couple of years ago when I was fascinated by the famous book SICP but found later Scheme was so unbelievably immature for real life application.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com