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direct current → ReceivesAction → produced by battery	0.81
direct current → CapableOf → flow in one direction	0.77
high voltage direct current (subgroup of direct current) → ReceivesAction → used to transmit large amounts of power	0.68
direct current → ReceivesAction → produced by solar cells	0.68
direct current → CapableOf → flow in wire	0.55
direct current → CapableOf → flow through semiconductor	0.53
direct current → CapableOf → flow through insulator	0.51
direct current → CapableOf → flow through vacuum	0.51
direct current → ReceivesAction → produced by thermocouple	0.43
direct current → ReceivesAction → produced by such sources	0.40
direct current → ReceivesAction → removed	0.40
motor → HasPrerequisite → direct current	0.38
direct current → ReceivesAction → produced in the fuel cell	0.36
direct current → HasA → proper voltage	0.31
direct current → UsedFor → shallow welds	0.31
direct current → ReceivesAction → applied to each electrode	0.31
direct current → IsA → electric current	0.25
direct current → ReceivesAction → supplied to the coil	0.25
direct current → ReceivesAction → transmitted by direct contact	0.25
direct current → CapableOf → flow through the inductor l1	0.25
direct current → CapableOf → apply to piezoresistive element	0.25
direct current → ReceivesAction → supplied to cooling fan	0.25
direct current → ReceivesAction → supplied to the led	0.25