About: http://webisa.webdatacommons.org/77865027

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	Porter writes: I do not know where this math comes from (though the $68.8 billion is a 2011 number) -- Sens does not explicitly lay it out -- but it is fairly clear that whatever the number, golf will see a downtick sans Tiger.
http://www.w3.org/ns/prov#wasQuotedFrom	bleacherreport.com