About: http://webisa.webdatacommons.org/156497808

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	(Because an annotation is an interface and therefore an instance can not be a concrete runtime class.)
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com