<http://webisa.webdatacommons.org/115292998>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<dmnews.com> .
<http://webisa.webdatacommons.org/115292998>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/268471802>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/115292998> .
<http://webisa.webdatacommons.org/115292998>	<http://www.w3.org/ns/prov#value>	"Such factors as pricing, using a one-step or a two-step approach and using a free-trial offer all play a critical role in the effectiveness of a direct mail campaign." .