Ascent++ | steam engine

steam engine subgroup of engine, 12 assertions

CapableOf 3

served innumerable want…	0.50
incorporate a series of…	0.26
use two-phase gas/liqui…	0.16

HasProperty 3

heavy	0.41
efficient	0.16
inefficient	0.16

IsA 2

external combustion eng…	0.62
a heat engine	0.25

ReceivesAction 4

used to pump water	0.68
built	0.57
equipped with mechanism	0.41
put into service	0.25