About: http://webisa.webdatacommons.org/30707750

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	You can make sure that MySQL sees a string and not a number by inserting YEAR values using CAST(value AS CHAR) to produce a string result uniformly regardless of whether value is a string or a number.
http://www.w3.org/ns/prov#wasQuotedFrom	informit.com