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<http://webisa.webdatacommons.org/17315631>	<http://www.w3.org/ns/prov#value>	"incentive, such as an opportunity to win a prize, for participation in the survey.102" .
<http://webisa.webdatacommons.org/prov/276748879>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/17315631> .
<http://webisa.webdatacommons.org/17315631>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .