About: butter lettuce

Premodifier: butter
Head noun: lettuce

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

Broader concepts

label	provenance	confidence
other lettuce	isap:435009755	0.776474
variety of name	isap:434035639	0.628063
green	isap:35304590	0.539223
vegetable	isap:316971323	0.502867
salad	isap:37196667	0.241674

Narrower concepts

label	provenance	confidence
bibb	isap:8392679	0.411408
salad	isap:228569006	0.253107
time	isap:3540984	0.136936