Premodifier: study
Head noun: island

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

Broader concepts

labelprovenanceconfidence
programisap:4498239810.632433
web-based programisap:4498239870.596492
online productisap:4447310660.584001
productisap:4447310670.510699

Narrower concepts

labelprovenanceconfidence