About: johnson grass

Premodifier: johnson
Head noun: grass

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

Broader concepts

label	provenance	confidence
perennial grass	isap:371586377	0.778456
invasive species	isap:224515471	0.588596
grass	isap:371586293	0.524913
weed	isap:199090539	0.513776
invasive plant	isap:372090895	0.412303

Narrower concepts

label	provenance	confidence