About: http://webisa.webdatacommons.org/250475754

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	It helps, but only moderately, to have some rule about where to choose the point of division - and I am not sure that a formula is the sort of thing they are looking for in an interview.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com