About: http://webisa.webdatacommons.org/421127618

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	An anchor is a property that can be used to mark a node for future reference.
http://www.w3.org/ns/prov#wasQuotedFrom	yaml.org