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

The current time is August 20th 2014, 16:32:59

I know from locally stored knowledge that:

Fact 1:
641,850,000,000,000,000,000,000 kilograms
is the mass of
Mars
([fact: ["147401397@trueknowledge.com"]])

Fact 1
is true for
October 11th 2009, 00:00:00 onwards
([fact: ["643572536@trueknowledge.com"]])

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

Fact 1
is true at
August 20th 2014, 16:32:59

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

kilogram
is the second parameter of
641,850,000,000,000,000,000,000 kilograms

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

641,850,000,000,000,000,000,000
is the first parameter of
641,850,000,000,000,000,000,000 kilograms

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

1,415,037,029,833,630,000,000,000.0
is the product of
2.20462262184878 and 641,850,000,000,000,000,000,000

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

mass
is the class of the parametered object
641,850,000,000,000,000,000,000 kilograms

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

1,415,037,029,833,630,000,000,000.0 pounds
is the parametered object corresponding to
mass and 1,415,037,029,833,630,000,000,000.0 and pound

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

Fact 2:
1,415,037,029,833,630,000,000,000.0 pounds
is equivalent to
641,850,000,000,000,000,000,000 kilograms

Fact 2
is true at
August 20th 2014, 16:32:59

Fact 2:
pound
is the unit used in
1,415,037,029,833,630,000,000,000.0 pounds