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activated carbon
subgroup of
carbon
,
10
assertions
CapableOf
2
use coconut shell carbon
0.50
release over 80% oxygen
0.25
HasA
2
large surface area
0.25
less than 260 ppm mercu…
0.25
HasProperty
2
useful
0.57
porous
0.25
HasSubevent
1
discoloration
0.40
MadeOf
1
coal
0.25
ReceivesAction
2
embedded inside the fil…
0.33
regenerated for reuse
0.33