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

The current time is August 30th 2014, 10:22:20

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

kilogram
is the second parameter of
7.89 kilograms

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

7.89
is the first parameter of
7.89 kilograms

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

17.3944724863869
is the product of
2.20462262184878 and 7.89

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

mass
is the class of the parametered object
7.89 kilograms

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

17.3944724863869 pounds
is the parametered object corresponding to
mass and 17.3944724863869 and pound

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

Fact 1:
17.3944724863869 pounds
is equivalent to
7.89 kilograms

Fact 1
is true at
August 30th 2014, 10:22:20

Fact 1:
pound
is the unit used in
17.3944724863869 pounds