| caffeine → IsA → a central nervous system stimulant | 0.62 | |
| methylphenidate → IsA → a central nervous system stimulant | 0.56 | |
caffeine
(aspect of
coffee)
→
IsA
→
a central nervous system stimulant
|
0.55 | |
| ephedrine → IsA → a central nervous system stimulant | 0.51 | |
| nicotine → IsA → a central nervous system stimulant | 0.25 | |
caffeine
(aspect of
tea)
→
IsA
→
a central nervous system stimulant
|
0.20 |