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

The current time is September 1st 2014, 19:15:17

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

inch
is the second parameter of
540 inches

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

540
is the first parameter of
540 inches

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

45
is the product of
1/12 and 540

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

length
is the class of the parametered object
540 inches

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

45 feet
is the parametered object corresponding to
length and 45 and foot

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

Fact 1:
45 feet
is equivalent to
540 inches

Fact 1
is true at
September 1st 2014, 19:15:17

Fact 1:
foot
is the unit used in
45 feet