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

The current time is August 22nd 2014, 19:45:10

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

acre
is the second parameter of
80 acres

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

80
is the first parameter of
80 acres

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

1/8
is the product of
1/640 and 80

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

area
is the class of the parametered object
80 acres

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

1/8 square miles
is the parametered object corresponding to
area and 1/8 and square mile

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

Fact 1:
1/8 square miles
is equivalent to
80 acres

Fact 1
is true at
August 22nd 2014, 19:45:10

Fact 1:
square mile
is the unit used in
1/8 square miles