About: http://webisa.webdatacommons.org/101292519

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 lateral valleys 18a, 18b have marginal connecting means such as a groove 20 and a tongue 21, respectively.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com