About: http://webisa.webdatacommons.org/455698721

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	Word-of-mouth marketing is often considered one of the oldest and most powerful forms of advertising.
http://www.w3.org/ns/prov#wasQuotedFrom	sbdcnet.org