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

The current time is July 28th 2014, 08:42:00

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

foot
is the second parameter of
17 feet

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

17
is the first parameter of
17 feet

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

5 2/3
is the product of
1/3 and 17

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

length
is the class of the parametered object
17 feet

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

5 2/3 yards
is the parametered object corresponding to
length and 5 2/3 and yard

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

Fact 1:
5 2/3 yards
is equivalent to
17 feet

Fact 1
is true at
July 28th 2014, 08:42:00

Fact 1:
yard
is the unit used in
5 2/3 yards