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

The current time is April 20th 2014, 19:00:42

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

kilogram
is the second parameter of
47.8 kilograms

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

47.8
is the first parameter of
47.8 kilograms

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

105.380961324372
is the product of
2.20462262184878 and 47.8

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

mass
is the class of the parametered object
47.8 kilograms

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

105.380961324372 pounds
is the parametered object corresponding to
mass and 105.380961324372 and pound

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

Fact 1:
105.380961324372 pounds
is equivalent to
47.8 kilograms

Fact 1
is true at
April 20th 2014, 19:00:42

Fact 1:
pound
is the unit used in
105.380961324372 pounds