About: http://webisa.webdatacommons.org/191441614

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	If the parameter data is too long, a GET request will not work with all servers, thus POST is needed, especially if the source should run on servers that the code author does not configure.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com