About: http://webisa.webdatacommons.org/368172425

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	The number of the folds is not particularly limited, but preferably two and three at most, and the width in the folded state is preferably less than half of that in the unfolded state.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com