About: http://webisa.webdatacommons.org/396202994

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	If someone tries to enter anything other than a date or a date outside the approved range into this particular cell, that person sees a warning that says, The value you entered is not valid, and gets a chance to enter something else.
http://www.w3.org/ns/prov#wasQuotedFrom	createthefuture.com