Premodifier: northern
Head noun: hardwood

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

Broader concepts

labelprovenanceconfidence
forest typeisap:3843811510.214275

Narrower concepts

labelprovenanceconfidence
mapleisap:2972907670.509158
aspenisap:2989831630.428514
birchisap:2935280760.422947
cherryisap:1006610920.419203
beechisap:2945777250.410791