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

The current time is April 20th 2014, 15:57:02

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

US quart
is the second parameter of
2 US quarts

I know from locally stored knowledge that:

Fact 1:
32
is the multiplier that converts
US quart and US fluid ounce
([fact: ["127580087@trueknowledge.com"]])

Fact 1
is true for
October 8th 2009, 20:40:19 onwards
([fact: ["643458784@trueknowledge.com"]])

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

Fact 1
is true at
April 20th 2014, 15:57:02

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

2
is the first parameter of
2 US quarts

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

64
is the product of
32 and 2

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

volume
is the class of the parametered object
2 US quarts

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

64 US fluid ounces
is the parametered object corresponding to
volume and 64 and US fluid ounce

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

Fact 2:
64 US fluid ounces
is equivalent to
2 US quarts

Fact 2
is true at
April 20th 2014, 15:57:02

Fact 2:
US fluid ounce
is the unit used in
64 US fluid ounces