About: http://webisa.webdatacommons.org/111597155

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	Is it possible to have a shape, such as a square, roll around a bumped surface and trace a circle?
http://www.w3.org/ns/prov#wasQuotedFrom	mathforum.org