Assertion list
electronic cigarette (subgroup of cigarette ) → IsA
Results from Ascent++: 5
electronic cigarette → IsA → handheld electronic device 0.61
electronic cigarette → IsA → battery-powered devices 0.48
electronic cigarette → IsA → alternative 0.46
electronic cigarette → IsA → gateway 0.36
electronic cigarette → IsA → battery-powered vaporizer 0.30