About: http://webisa.webdatacommons.org/325212845

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	Sometimes you can not control if there are nans in your data, especially if you didn't originate the data, and the output still needs to be aware of those nans.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com