About: http://webisa.webdatacommons.org/171812037

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 tongue is almost motionless; but before the tongue there is a fleshy excrescence in each jaw, and a concavity, lined with a very hard skin, into which the excrescence fits.
http://www.w3.org/ns/prov#wasQuotedFrom	darwin-online.org.uk