About: http://webisa.webdatacommons.org/11588487

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	By using this indirect way of accessing a variable, it is guaranteed that the variable will be reachable (or at least the compiler can be sure whether the variable is reachable or not).
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com