Assertion list for term "occurring substance".
Results from Ascent++: 7
asbestos → IsA → occurring substance 0.56
mineral → IsA → occurring substance 0.47
caffeine → IsA → occurring substance 0.46
ozone → IsA → occurring substance 0.41
thread → MadeOf → occurring substance 0.32
mineral → DefinedAs → occurring substance 0.30
morphine → IsA → occurring substance 0.25