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

The current time is August 1st 2014, 08:02:42

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

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

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

12.5
is the first parameter of
12.5 kilometers per hour

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

7.76713990296667
is the product of
0.621371192237334 and 12.5

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

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

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

7.76713990296667 miles per hour
is the parametered object corresponding to
speed and 7.76713990296667 and miles per hour

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

Fact 1:
7.76713990296667 miles per hour
is equivalent to
12.5 kilometers per hour

Fact 1
is true at
August 1st 2014, 08:02:42

Fact 1:
miles per hour
is the unit used in
7.76713990296667 miles per hour