About: http://webisa.webdatacommons.org/176869228

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	Once you have created your Open Helper and Data Source classes, you can start adding code to manage your database, including code to insert, update, and delete rows, and to read data from the database tables.
http://www.w3.org/ns/prov#wasQuotedFrom	lynda.com