I know from locally stored knowledge that:

90°00'00"N
is the latitude of
North Pole
([fact: ["127587536@trueknowledge.com"]])

90°00'00"S
is the latitude of
The South Pole
([fact: ["127587538@trueknowledge.com"]])

0°00'00"E
is the longitude of
North Pole
([fact: ["127587537@trueknowledge.com"]])

0°00'00"E
is the longitude of
The South Pole
([fact: ["127587539@trueknowledge.com"]])

By calculation (generator: ["distance_between3@trueknowledge.com"]) I know that:

20,003.9105802 kilometers
is the distance between
North Pole and The South Pole

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

kilometer
is the second parameter of
20,003.9105802 kilometers

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

The current time is April 17th 2014, 12:55:55

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

20,003.9105802
is the first parameter of
20,003.9105802 kilometers

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

12,429.8846609169
is the product of
0.621372736649807 and 20,003.9105802

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

length
is the class of the parametered object
20,003.9105802 kilometers

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

12,429.8846609169 miles
is the parametered object corresponding to
length and 12,429.8846609169 and mile

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

Fact 1:
12,429.8846609169 miles
is equivalent to
20,003.9105802 kilometers

Fact 1
is true at
April 17th 2014, 12:55:55

Fact 1:
mile
is the unit used in
12,429.8846609169 miles