About: http://webisa.webdatacommons.org/31183685

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	Each activity 500 has optional standard attributes 510 such as a name, a join condition, and an indicator, for example of whether a join fault should be suppressed if it occurs.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr