About: http://webisa.webdatacommons.org/403237869

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	FIGS. 5a to 5 d is a diagram showing a specific example of the relations between the opening angles of the cases 1 and 2 shown in FIG. 4 and use modes of the embodiment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com