<http://webisa.webdatacommons.org/prov/221537419>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/53490907> .
<http://webisa.webdatacommons.org/53490907>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/53490907>	<http://www.w3.org/ns/prov#value>	"Your conference for a per rider surcharge: Most conferences collect a surcharge to cover your conference director???s travel, awards, or other expenses." .
<http://webisa.webdatacommons.org/53490907>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<usacycling.org> .