About: http://webisa.webdatacommons.org/193170192

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 documentation to worker protocol says: Workers should not write anything to stderr, except messages formatted as described below. stdout is also initially redirected to stderr.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com