About: http://webisa.webdatacommons.org/132299325

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 gap functions and of and are, respectively, defined by Note that , and if and only if is a solution to , if and only if is a solution to .
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com