About: http://webisa.webdatacommons.org/141816431

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	Two figures (e.g, certain types of knots) may be topologically equivalent, however, without being changeable into one another by a continuous deformation.
http://www.w3.org/ns/prov#wasQuotedFrom	infoplease.com