About: http://webisa.webdatacommons.org/391680107

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	But you can do this connection in many ways, including ways that cause the open ends to pass through various loops in the knot, resulting in different closed knots.
http://www.w3.org/ns/prov#wasQuotedFrom	mathoverflow.net