About: http://webisa.webdatacommons.org/225081202

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	When executing a prepared statement with bound values, any integer types are seemingly treated as strings and quoted in the final SQL statement (SQL statements taken from MySQL server log).
http://www.w3.org/ns/prov#wasQuotedFrom	php.net