About: http://webisa.webdatacommons.org/23485698

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	It is not as efficient as expected because it can only detect table names, field names and conditions in the queries but cannot generalise other words such as determining which words can be optional and may omitted in queries.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com