About: http://webisa.webdatacommons.org/320132349

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	Extension of application of the Stockholm Act (1967) to all territories and possessions of the United States of America, including the Commonwealth of Puerto Rico, as from August 25, 1973.
http://www.w3.org/ns/prov#wasQuotedFrom	wipo.int