About: http://webisa.webdatacommons.org/287793493

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	The numbers of the mobula rays, who lack any defense except their size and speed, has been dwindling in recent years and leads many to worry about their survival in the Sea of Cortez and elsewhere.
http://www.w3.org/ns/prov#wasQuotedFrom	bu.edu