About: http://webisa.webdatacommons.org/111975975

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 this objective, it is desirable to set the progressive angle ??? of the cam surfaces 12 to be comparatively small, such as for example to 5??? to 15???.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com