gas boiler subgroup of boiler, 25 assertions
CapableOf 9
use gas 0.68
become more energy-effi… 0.51
produce products of com… 0.46
burn more units of gas 0.44
emerge as the most comm… 0.42
offer a 10 year parts 0.42
set the standard 0.42
replace conventional on… 0.37
save money 0.36
HasPrerequisite 2
venting 0.41
additional gas piping 0.41
HasProperty 1
unsafe 0.16
IsA 2
remain to be top choice 0.40
the most efficient style 0.37
ReceivesAction 9
likely to be the cheape… 0.61
repaired on same visit 0.43
expensive to put 0.42
repaired 0.39
fuelled with natural gas 0.34
fuelled with oil 0.34
fuelled with lpg 0.34
fuelled with propane 0.34
left unserviced 0.30
SimilarTo 1
a gas furnace 0.30
UsedFor 1
central heating 0.34