About: http://webisa.webdatacommons.org/247634785

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	SQL is a set-based language, it is perfectly valid to delete the elements of an empty set
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com