About: http://webisa.webdatacommons.org/51532807

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	What seems clear, however, is that the use of performance-enhancing drugs is a problem mainly for the athletes of track, field and swimming pool.
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com