I know from locally stored knowledge that:

29°45'46"N
is the latitude of
Houston, Texas
([fact: ["261029486@trueknowledge.com"]])

27°39'00"N
is the latitude of
Dhubai
([fact: ["51910806@trueknowledge.com"]])

95°21'47.16"W
is the longitude of
Houston, Texas
([fact: ["648263168@trueknowledge.com"]])

78°17'00"E
is the longitude of
Dhubai
([fact: ["51910807@trueknowledge.com"]])

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

13,587.8372058 kilometers
is the distance between
Houston, Texas and Dhubai

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

kilometer
is the second parameter of
13,587.8372058 kilometers

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

The current time is July 22nd 2014, 07:20:39

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

13,587.8372058
is the first parameter of
13,587.8372058 kilometers

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

8,443.11158972001
is the product of
0.621372736649807 and 13,587.8372058

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

length
is the class of the parametered object
13,587.8372058 kilometers

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

8,443.11158972001 miles
is the parametered object corresponding to
length and 8,443.11158972001 and mile

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

Fact 1:
8,443.11158972001 miles
is equivalent to
13,587.8372058 kilometers

Fact 1
is true at
July 22nd 2014, 07:20:39

Fact 1:
mile
is the unit used in
8,443.11158972001 miles