About: higher difficulty level

Premodifier: higher difficulty
Head noun: level

Same concepts

Broader concepts

label	provenance	confidence
challenge	isap:339792016	0.456351
game	isap:200434143	0.283965
first	isap:365944732	0.217797
time	isap:202132207	0.206015
the	isap:324113530	0.078708

Narrower concepts

label	provenance	confidence