Assertion list for term "a greenhouse gas".
Results from Ascent++: 7
water vapor → IsA → a greenhouse gas 0.68
carbon dioxide → IsA → a greenhouse gas 0.61
natural gas → IsA → a greenhouse gas 0.61
methane → IsA → a greenhouse gas 0.56
nitrous oxide → IsA → a greenhouse gas 0.54
ozone → IsA → a greenhouse gas 0.51
ethane → IsA → a greenhouse gas 0.24