About: http://webisa.webdatacommons.org/329630988

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 you think about it, you could provide a text field and allow your user to enter a value, but then you would have the added hassle of ensuring that the value is a number and also that it fits in the required numerical range.
http://www.w3.org/ns/prov#wasQuotedFrom	ibm.com