About: http://webisa.webdatacommons.org/439869739

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	WADA director general David Howman said at the IAAF symposium there were possible reasons why the A and B samples did not match, such as the sample may have deteriorated or the banned substance may have faded from the sample.
http://www.w3.org/ns/prov#wasQuotedFrom	sptimes.com