About: http://webisa.webdatacommons.org/20205446

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	Union types can at any one point hold exactly one of their specified data types.
http://www.w3.org/ns/prov#wasQuotedFrom	hortonworks.com