About: http://webisa.webdatacommons.org/258081384

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	@Mitch: (cont...) So, since there are some things we can describe but which turn out to not be sets, then anything that was done without worrying about whether they were sets or not has to be reviewed and checked.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com