About: http://webisa.webdatacommons.org/263269228

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http://www.w3.org/ns/prov#value	FIG. 4 is an alternative embodiment wherein the boards and end papers have been replaced by folded cards.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca