About: http://webisa.webdatacommons.org/421071319

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 obligation is a duty or responsibility to act or perform in a certain way.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com