I know from locally stored knowledge that:

49°36'50"N
is the latitude of
Baumholder
([fact: ["149404261@trueknowledge.com"]])

50°04'57"N
is the latitude of
Wiesbaden
([fact: ["44228535@trueknowledge.com"]])

7°19'59"E
is the longitude of
Baumholder
([fact: ["149404265@trueknowledge.com"]])

8°15'00"E
is the longitude of
Wiesbaden
([fact: ["646320860@trueknowledge.com"]])

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

83.8423178927 kilometers
is the distance between
Baumholder and Wiesbaden

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

kilometer
is the second parameter of
83.8423178927 kilometers

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

The current time is April 20th 2014, 19:14:24

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

83.8423178927
is the first parameter of
83.8423178927 kilometers

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

52.0973305160501
is the product of
0.621372736649807 and 83.8423178927

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

length
is the class of the parametered object
83.8423178927 kilometers

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

52.0973305160501 miles
is the parametered object corresponding to
length and 52.0973305160501 and mile

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

Fact 1:
52.0973305160501 miles
is equivalent to
83.8423178927 kilometers

Fact 1
is true at
April 20th 2014, 19:14:24

Fact 1:
mile
is the unit used in
52.0973305160501 miles