About: http://webisa.webdatacommons.org/137144769

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 general, when piled sheets are wound, a bulging phenomenon such as mentioned above may sometimes occur naturally.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com