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

The current time is August 29th 2014, 09:58:45

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

acre
is the second parameter of
300 acres

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

300
is the first parameter of
300 acres

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

15/32
is the product of
1/640 and 300

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

area
is the class of the parametered object
300 acres

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

15/32 square miles
is the parametered object corresponding to
area and 15/32 and square mile

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

Fact 1:
15/32 square miles
is equivalent to
300 acres

Fact 1
is true at
August 29th 2014, 09:58:45

Fact 1:
square mile
is the unit used in
15/32 square miles