About: http://webisa.webdatacommons.org/188918662

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	option.js is an attempt to duplicate the functionality of Scala's Option class in Javascript.
http://www.w3.org/ns/prov#wasQuotedFrom	github.com