helmet primary subject, 892 assertions
Subgroups 1
iron helmet 1
Aspects 0
AtLocation 1
collision 0.25
CapableOf 319
meet standard 0.70
fit snug 0.67
meet safety standards 0.67
meet dot standards 0.63
reduce the risk of head… 0.62
sit on the head 0.61
pass test 0.61
cover the head 0.60
comply with standard 0.59
ride bicycle 0.58
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CreatedBy 3
company 0.27
riddell 0.25
schuberth 0.23
HasA 64
a chin strap 0.62
sticker 0.58
visor 0.57
buckle 0.53
outer shell 0.53
strap 0.51
label 0.51
limitation 0.49
padding 0.49
adjustable vents 0.48
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HasPrerequisite 1
minor 0.16
HasProperty 165
safe 0.74
mandatory 0.72
comfortable 0.70
important 0.68
protective 0.66
lightweight 0.65
secure 0.65
black 0.64
adjustable 0.63
tight 0.62
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HasSubevent 2
death 0.23
severe head trauma 0.16
IsA 2
made large 7-7.5 hat si… 0.36
had two cheek plates 0.25
MadeOf 30
plastic 0.56
carbon fiber 0.54
quality brass metal 0.53
steel 0.52
resin 0.50
iron 0.50
leather 0.50
gold 0.49
fiberglas 0.49
polycarbonate 0.48
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ReceivesAction 299
worn 0.75
made 0.75
required 0.69
tested 0.69
sold in the u.s. 0.67
fastened 0.66
designed 0.65
provided 0.64
recommended 0.64
sold 0.63
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UsedFor 6
sport 0.40
welding 0.33
grinding 0.33
recreational activities 0.33
cutting 0.29
baseball 0.27