About: http://webisa.webdatacommons.org/197845702

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	Signal/R is not suitable for us because it is by design for other kinds of tasks.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com