About: http://webisa.webdatacommons.org/123677309

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	Each field may be associated with (1) a data type, (2) validations such as characters, maximum and minimum lengths, and formats the field can accept, (3) a default value, (4) a mask, and (5) identified dependence on other fields.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com