About: http://webisa.webdatacommons.org/42519560

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	With members mostly from Puerto Rico, the unit was active from 1899 to 1959.
http://www.w3.org/ns/prov#wasQuotedFrom	jsonline.com