About: http://webisa.webdatacommons.org/444577590

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	The error is refering to incorrect data to your table in your database, i.e. if one of your fields will only accept a date or a number, but the textbox contains something else than that, the error will be raised.
http://www.w3.org/ns/prov#wasQuotedFrom	daniweb.com