en metformin (n)
― IsA ⟶
Weight: 1.0
en medicine (n) Source: OpenCyc 2012
en Metformin
― IsA ⟶
Weight: 1.0
en a drug Source: Open Mind Common Sense contributors bryan
en metformin
― IsA ⟶
Weight: 0.5
en drug (n) Source: DBPedia 2015