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

The current time is July 30th 2014, 13:27:27

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

metre
is the second parameter of
12.4 metres

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

12.4
is the first parameter of
12.4 metres

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

40.6824146981627
is the product of
3.28083989501312 and 12.4

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

length
is the class of the parametered object
12.4 metres

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

40.6824146981627 feet
is the parametered object corresponding to
length and 40.6824146981627 and foot

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

Fact 1:
40.6824146981627 feet
is equivalent to
12.4 metres

Fact 1
is true at
July 30th 2014, 13:27:27

Fact 1:
foot
is the unit used in
40.6824146981627 feet