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

The current time is July 25th 2014, 20:42:50

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

hour
is the second parameter of
1/8 hours

I know from locally stored knowledge that:

Fact 1:
60
is the multiplier that converts
hour and minute
([fact: ["136025615@trueknowledge.com"]])

Fact 1
is true for
all time
([fact: ["1050411434@trueknowledge.com"]])

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

Fact 1
is true at
July 25th 2014, 20:42:50

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

1/8
is the first parameter of
1/8 hours

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

7 1/2
is the product of
60 and 1/8

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

length of time
is the class of the parametered object
1/8 hours

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

7 1/2 minutes
is the parametered object corresponding to
length of time and 7 1/2 and minute

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

Fact 2:
7 1/2 minutes
is equivalent to
1/8 hours

Fact 2
is true at
July 25th 2014, 20:42:50

Fact 2:
minute
is the unit used in
7 1/2 minutes