About: crab grass

Premodifier: crab
Head noun: grass

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

Broader concepts

label	provenance	confidence
weed seed	isap:198701512	0.690845
annual grass	isap:371586342	0.646043
common weed	isap:199090559	0.559583
grass	isap:371586323	0.508952
crop	isap:197262542	0.374748
weed	isap:199090534	0.364361
lawn	isap:197751562	0.297669

Narrower concepts

label	provenance	confidence