About: http://webisa.webdatacommons.org/228299686

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	In the case of the polygonal shape, and especially one having an acute angle, however, the angled portion is preferably rounded (i.e., an R is provided at the corner) for preventing occurrence of wrinkles of the covering resin.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com