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

The current time is August 30th 2014, 22:15:28

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

US fluid ounce
is the second parameter of
645 US fluid ounces

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

645
is the first parameter of
645 US fluid ounces

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

5 5/128
is the product of
1/128 and 645

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

volume
is the class of the parametered object
645 US fluid ounces

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

5 5/128 US gallons
is the parametered object corresponding to
volume and 5 5/128 and US gallon

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

Fact 1:
5 5/128 US gallons
is equivalent to
645 US fluid ounces

Fact 1
is true at
August 30th 2014, 22:15:28

Fact 1:
US gallon
is the unit used in
5 5/128 US gallons

Therefore (generator: ["strictequal1@trueknowledge.com"]):

5 5/128 US gallons
is not strictly equal to
645 US fluid ounces