Head noun: mudslinging

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

Broader concepts

labelprovenanceconfidence
waste of timeisap:4154374020.196208
common practiceisap:4628881930.143860
politicsisap:4627022530.125089
nothingisap:1400274970.120358

Narrower concepts

labelprovenanceconfidence