By calculation (generator: ["now@trueknowledge.com"]) I know that:

The current time is July 29th 2014, 10:56:39

By calculation (generator: ["second_parameter@trueknowledge.com"]) I know that:

kilometer per hour
is the second parameter of
412 kilometers per hour

By calculation (generator: ["first_parameter@trueknowledge.com"]) I know that:

412
is the first parameter of
412 kilometers per hour

By calculation (generator: ["product@trueknowledge.com"]) I know that:

256.004931201782
is the product of
0.621371192237334 and 412

By calculation (generator: ["class_parametered_object@trueknowledge.com"]) I know that:

speed
is the class of the parametered object
412 kilometers per hour

By calculation (generator: ["parametered_object_corresponding_to@trueknowledge.com"]) I know that:

256.004931201782 miles per hour
is the parametered object corresponding to
speed and 256.004931201782 and miles per hour

By calculation (generator: ["equivalent_to6@trueknowledge.com"]) I know that:

Fact 1:
256.004931201782 miles per hour
is equivalent to
412 kilometers per hour

Fact 1
is true at
July 29th 2014, 10:56:39

Fact 1:
miles per hour
is the unit used in
256.004931201782 miles per hour