About: http://webisa.webdatacommons.org/228026430

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	And another difference ??? although of a kind you probably didn???t have in mind ??? it becomes impossible to tell using SQL only whether the column is indexed or not (user_ind_expressions.column_expression being of type LONG).
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com