About: http://webisa.webdatacommons.org/139254209

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	Symbols ???<??? and ???>??? whose location of occurrence are closest to N are selected among those occurring at the portion less than N letters from the head of the line and their values are set as a and b, respectively.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com