About: http://webisa.webdatacommons.org/5785584

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	In mathematics, a singularity is a point in which a mathematical object is not defined(2).
http://www.w3.org/ns/prov#wasQuotedFrom	medium.com