About: class-size reduction

Premodifier: class-size
Head noun: reduction

Same concepts
http://dbpedia.org/resource/Class-size_reduction

Broader concepts

label	provenance	confidence
program	isap:24431448	0.803271
education policy	isap:136750933	0.674253
priority	isap:412792677	0.504245

Narrower concepts

label	provenance	confidence