Premodifier: drop
Head noun: set

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

Broader concepts

labelprovenanceconfidence
setisap:2804314100.463170
techniqueisap:2622205660.395764
intensityisap:2621934710.257354

Narrower concepts

labelprovenanceconfidence
failureisap:5118580230.267339