asteroid primary subject, 464 assertions
Subgroups 4
large asteroid 7
hazardous asteroid 4
trojan asteroid 2
carbonaceous asteroid 1
Aspects 4
orbit 41
surface 17
diameter 3
albedo 2
AtLocation 7
the asteroid belt 0.57
orbit 0.52
main asteroid belt 0.45
our solar system 0.44
opposition 0.36
different places 0.25
taurus 0.25
CapableOf 234
hit the earth 0.71
orbit the sun 0.69
head for earth 0.65
approach earth 0.64
hit the moon 0.63
pose threat 0.62
pass earth 0.62
slam into earth 0.62
miss earth 0.61
enter the atmosphere 0.60
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Causes 11
global catastrophe 0.50
the extinction of the d… 0.43
damage 0.41
earthquake 0.36
mass extinction 0.33
destruction 0.29
giant tidal wave 0.27
explosion 0.25
any damage 0.25
significant scattering … 0.25
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DefinedAs 1
their composition 0.40
HasA 32
water 0.50
orbit 0.48
ice 0.46
moon 0.46
ring 0.44
companion 0.41
satellite 0.41
volatile 0.40
organic 0.37
a one 0.36
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HasProperty 48
small 0.65
large 0.59
rocky 0.58
faint 0.54
rich 0.54
rare 0.51
dangerous 0.50
valuable 0.49
suitable 0.45
icy 0.44
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HasSubevent 2
the asteroid belt 0.27
widespread regional dam… 0.16
IsA 4
object 0.36
two objects 0.34
same object 0.32
the smallest object 0.25
MadeOf 6
rock 0.59
metal 0.56
stone 0.48
iron 0.48
silicate 0.25
primordial material 0.16
ReceivesAction 118
discovered 0.62
detected 0.61
discovered by the catal… 0.57
observed 0.55
close to earth 0.54
packed with precious me… 0.53
visited by spacecraft 0.52
packed with nickel 0.49
packed with iron ore 0.48
headed for earth 0.46
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SimilarTo 1
comet 0.39