About: degree of difficulty

Head noun: degree
Postmodifier: of difficulty

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

Broader concepts

label	provenance	confidence
factor	isap:390337440	0.781695
variable	isap:105914431	0.633695
various factor	isap:390337517	0.459537
criterion	isap:419832764	0.339484
question	isap:102160277	0.126912

Narrower concepts

label	provenance	confidence
result	isap:386550213	0.162020
sense	isap:159645167	0.137607
yes	isap:210350124	0.134601
b	isap:53978028	0.081093