About: http://webisa.webdatacommons.org/236530836

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	FIG. 6B is a fragmentary front view of another portion of the training device showing a friction lock and indicia for setting the elevation and angle of an upper portion of the swing guide with respect to the ground;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com