<http://webisa.webdatacommons.org/399612740>	<http://www.w3.org/ns/prov#value>	"Michael (1990) observed that marketing is an evolving practice whose definition depends upon the geographical and economic context, time, and the level of knowledge and insight of the definer (p. 2)." .
<http://webisa.webdatacommons.org/399612740>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<kent.edu> .
<http://webisa.webdatacommons.org/prov/413303828>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/399612740> .
<http://webisa.webdatacommons.org/399612740>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .