About: http://webisa.webdatacommons.org/227346324

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	Typically, the engagement arms have a shape that is generally upwardly concave, such as described hereinbelow with reference to FIG. 17.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca