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

The current time is July 24th 2014, 13:01:25

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

mile
is the second parameter of
6,500 miles

I know from locally stored knowledge that:

Fact 1:
1,609.344
is the multiplier that converts
mile and metre
([fact: ["641960600@trueknowledge.com"]])

Fact 1
is true for
October 5th 2009, 09:51:01 onwards
([fact: ["641960612@trueknowledge.com"]])

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

Fact 1
is true at
July 24th 2014, 13:01:25

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

6,500
is the first parameter of
6,500 miles

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

10,460,736.0
is the product of
1,609.344 and 6,500

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

length
is the class of the parametered object
6,500 miles

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

10,460,736.0 metres
is the parametered object corresponding to
length and 10,460,736.0 and metre

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

Fact 2:
10,460,736.0 metres
is equivalent to
6,500 miles

Fact 2
is true at
July 24th 2014, 13:01:25

Fact 2:
metre
is the unit used in
10,460,736.0 metres