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

The current time is July 31st 2014, 19:58:47

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

inch
is the second parameter of
6.875 inches

I know from locally stored knowledge that:

Fact 1:
1
is the multiplier that converts
inch and inch
([fact: ["684486508@trueknowledge.com"]])

Fact 1
is true for
all time
([fact: ["1050414406@trueknowledge.com"]])

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

Fact 1
is true at
July 31st 2014, 19:58:47

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

6.875
is the first parameter of
6.875 inches

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

6.875
is the product of
1 and 6.875

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

length
is the class of the parametered object
6.875 inches

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

6.875 inches
is the parametered object corresponding to
length and 6.875 and inch

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

Fact 2:
6.875 inches
is equivalent to
6.875 inches

Fact 2
is true at
July 31st 2014, 19:58:47

Fact 2:
inch
is the unit used in
6.875 inches