About: http://webisa.webdatacommons.org/258338153

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	A Riemannian manifold (M,g) is a smooth manifold M, together with a Riemannian metric on M, i.e. a section of which is positive definite in the sense that is a positive-definite inner product on for every point x.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com