About: http://webisa.webdatacommons.org/176239298

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	For some groups of birds, including shorebirds, seabirds, and waterfowl, using a known bird as a ruler is a crucial identification technique.
http://www.w3.org/ns/prov#wasQuotedFrom	allaboutbirds.org