About: http://webisa.webdatacommons.org/110941757

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	The sphere is an example of a two-dimensional topological manifold, often called a (topological) surface.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com