Assertion list
system boiler (subgroup of boiler ) → IsA
Results from Ascent++: 6
system boiler → IsA → good choice 0.56
system boiler → IsA → sealed system 0.48
system boiler → IsA → economical choice 0.45
system boiler → IsA → hybrid 0.41
system boiler → IsA → better option 0.29
system boiler → IsA → easier to install 0.21