About: direct mail marketing

Premodifier: direct mail
Head noun: marketing

Same concepts
http://dbpedia.org/resource/Advertising_mail

Broader concepts

label	provenance	confidence
marketing	isap:353346786	0.659251
media	isap:13944490	0.545757
technique	isap:351041549	0.527327
service	isap:25557779	0.433220

Narrower concepts

label	provenance	confidence