About: http://webisa.webdatacommons.org/78503350

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	I would think raising a RuntimeException such as an IllegalArgumentException would make more sense in that context. null objects should not be partition-able either, as they are not even empty wholes".
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com