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

The current time is July 31st 2014, 13:50:36

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

litre
is the second parameter of
12.5 litres

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

12.5
is the first parameter of
12.5 litres

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

3.30215065447685
is the product of
0.264172052358148 and 12.5

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

volume
is the class of the parametered object
12.5 litres

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

3.30215065447685 US gallons
is the parametered object corresponding to
volume and 3.30215065447685 and US gallon

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

Fact 1:
3.30215065447685 US gallons
is equivalent to
12.5 litres

Fact 1
is true at
July 31st 2014, 13:50:36

Fact 1:
US gallon
is the unit used in
3.30215065447685 US gallons