Head noun: semigroup
| Same concepts | 
|---|
| http://dbpedia.org/resource/Semigroup | 
Broader concepts
| label | provenance | confidence | 
|---|---|---|
| structure | isap:353683046 | 0.286896 | 
| related topic | isap:13686413 | 0.197352 | 
| homomorphism | isap:253151475 | 0.126113 | 
Narrower concepts
| label | provenance | confidence | 
|---|---|---|
| group | isap:338829556 | 0.289909 | 
| s | isap:502179156 | 0.220797 | 
| monoid | isap:422431070 | 0.149451 |