About: 1st base

Premodifier: 1st
Head noun: base

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

Broader concepts

label	provenance	confidence
other position	isap:458855701	0.595917
position	isap:458855653	0.368496
field	isap:88455899	0.336004
spot	isap:166263403	0.280907

Narrower concepts

label	provenance	confidence