About: real difficulty

Premodifier: real
Head noun: difficulty

Same concepts

Broader concepts

label	provenance	confidence
problem	isap:219556121	0.185132

Narrower concepts

label	provenance	confidence
course	isap:19305968	0.273386
point	isap:258633532	0.223328
fact	isap:190830541	0.169143
case	isap:187653951	0.151103