About: http://webisa.webdatacommons.org/448782148

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	Like the canary in the coal mine warning the miner of danger ahead, birds are an indicator of environmental and human health, said Audubon president John Flicker.
http://www.w3.org/ns/prov#wasQuotedFrom	bbc.co.uk