About: http://webisa.webdatacommons.org/19710879

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	Coral reefs are a unique and fragile ecosystem that are threatened by pollution, global warming, development and other human activities.
http://www.w3.org/ns/prov#wasQuotedFrom	sail-worldcruising.com