boiler primary subject, 579 assertions
Subgroups 7
combi boiler 60
electric boiler 55
new boiler 40
gas boiler 25
condensing boiler 20
system boiler 18
conventional boiler 11
Aspects 1
efficiency 18
AtLocation 12
warranty 0.56
the kitchen 0.55
cupboard 0.50
the loft 0.45
the basement 0.43
800 west cesar chavez 0.39
countryside homes 0.32
area source facilities 0.31
room 0.25
bridgnorth 0.25
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CapableOf 225
provide hot water 0.74
heat the water 0.73
use natural gas 0.71
use gas 0.69
produce hot water 0.69
run on oil 0.68
use oil 0.67
make noise 0.65
heat up the water 0.65
heat radiator 0.64
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Causes 4
big problems 0.35
unnecessary expenses 0.24
loss of life 0.19
explosion 0.16
DefinedAs 5
their fuel type 0.48
capacity 0.43
closed vessel 0.42
application 0.41
any combination 0.38
HasA 34
an energy-efficiency ra… 0.65
part 0.56
continuous pilot light 0.53
fireclay 0.52
masonry liner 0.52
retrofitted metal flue … 0.52
reputation 0.50
a pressure gauge 0.48
an income of below £16,… 0.44
shorter lifespan 0.42
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HasPrerequisite 11
a pressure of 1.3 bar 0.51
replacement 0.51
attention 0.51
some type of fuel 0.50
high capacity 0.45
hot and cold water tanks 0.45
work 0.42
the least amount of mai… 0.42
depressurising 0.40
good skim 0.25
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HasProperty 76
old 0.73
efficient 0.69
full 0.60
compatible 0.60
good 0.59
essential 0.59
reliable 0.59
inefficient 0.58
operational 0.58
compliant 0.55
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HasSubevent 1
high repair costs 0.30
IsA 4
closed vessel 0.56
vessel 0.49
a pressure vessel 0.41
enclosed vessel 0.40
MadeOf 6
stainless steel 0.51
corrosion resistant cop… 0.44
durable steel 0.37
old material 0.32
cast iron 0.25
the handle 0.22
ReceivesAction 198
installed 0.82
repaired 0.78
serviced 0.75
replaced 0.73
run on natural gas 0.68
maintained 0.66
fueled with oil 0.66
run on gas 0.64
registered within 30 da… 0.63
made 0.62
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SimilarTo 1
car 0.27
UsedFor 2
2.5 of them 0.38
steam locomotives 0.36