About: http://webisa.webdatacommons.org/396807091

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	The evaluating function for determining the difference between the edge directions is defined as follows: ##EQU20## where n is an integer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com