About: http://webisa.webdatacommons.org/423918490

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	Well a path is a series of steps, the antipode applies those steps in the reverse order with a sign added for each step.
http://www.w3.org/ns/prov#wasQuotedFrom	mathoverflow.net