crib mattress subgroup of mattress, 8 assertions
CapableOf 2
feel great 0.35
pose a fire hazard 0.16
HasProperty 3
firm 0.68
safe 0.47
breathable 0.16
IsA 1
firmer than adult mattr… 0.25
ReceivesAction 2
chosen 0.41
easy to clean 0.16