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thymine → IsA → pyrimidine	0.68
cytosine → IsA → pyrimidine	0.45
pyrimidine → CapableOf → consist of four carbon atoms	0.40
pyrimidine → CapableOf → consist of two nitrogen centers	0.40
pyrimidine → HasA → many properties	0.25
pyrimidine → HasA → polymer	0.25
pyrimidine → CapableOf → replace purine	0.25
pyrimidine → IsA → heterocyclic aromatic compounds	0.25
pyrimidine → HasProperty → less basic	0.16