About: http://webisa.webdatacommons.org/139090189

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	-calls and the knowledge to use them, including knowledge of the different types of ducks in your area, and which calls to use for which ducks (species-specific).
http://www.w3.org/ns/prov#wasQuotedFrom	thefiringline.com