About: http://webisa.webdatacommons.org/56696392

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	represent the time through the entire distance CB, then BA (which, of course, is a mean proportional between BC and CD)
http://www.w3.org/ns/prov#wasQuotedFrom	adelaide.edu.au