I know from locally stored knowledge that:

51°53'59"N
is the latitude of
Luton
([fact: ["152828269@trueknowledge.com"]])

48°52'27"N
is the latitude of
Paris
([fact: ["367415719@trueknowledge.com"]])

0°25'58"W
is the longitude of
Luton
([fact: ["360663831@trueknowledge.com"]])

2°20'00"E
is the longitude of
Paris
([fact: ["43377328@trueknowledge.com"]])

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

389.128021346 kilometers
is the distance between
Luton and Paris

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

kilometer
is the second parameter of
389.128021346 kilometers

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

The current time is April 25th 2014, 08:04:29

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

389.128021346
is the first parameter of
389.128021346 kilometers

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

241.793543530889
is the product of
0.621372736649807 and 389.128021346

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

length
is the class of the parametered object
389.128021346 kilometers

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

241.793543530889 miles
is the parametered object corresponding to
length and 241.793543530889 and mile

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

Fact 1:
241.793543530889 miles
is equivalent to
389.128021346 kilometers

Fact 1
is true at
April 25th 2014, 08:04:29

Fact 1:
mile
is the unit used in
241.793543530889 miles