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

The current time is April 17th 2014, 18:55:41

I know from locally stored knowledge that:

September 21st 1964
is the birthdate of
Jorge Drexler
([fact: ["17990618@trueknowledge.com"]])

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

Fact 1:
49 years, 6 months and 27 days old
is the age of
Jorge Drexler

Fact 1
is true at
April 17th 2014, 18:55:41

Fact 1:
49 years, 6 months and 27 days old
is a
age

Fact 1:
49 years, 6 months and 27 days old
applies to
Jorge Drexler

Fact 1
is true at
April 17th 2014, 18:55:41

I know from locally stored knowledge that:

July 28th 1975
is the birthdate of
Leonor Watling
([fact: ["124792662@trueknowledge.com"]])

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

Fact 1:
38 years, 8 months and 20 days old
is the age of
Leonor Watling

Fact 1
is true at
April 17th 2014, 18:55:41

Fact 1:
38 years, 8 months and 20 days old
is a
age

Fact 1:
38 years, 8 months and 20 days old
applies to
Leonor Watling

Fact 1
is true at
April 17th 2014, 18:55:41

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

49 years, 6 months and 27 days
is greater than
38 years, 8 months and 20 days

Therefore (generator: ["length_time_greater_than@trueknowledge.com"]):

49 years, 6 months and 27 days
is not less than
38 years, 8 months and 20 days

49 years, 6 months and 27 days
is not the same as
38 years, 8 months and 20 days

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

49 years, 6 months and 27 days old
is greater than
38 years, 8 months and 20 days old

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

Fact 5:
Jorge Drexler
is older than
Leonor Watling

By calculation (generator: ["perm5@trueknowledge.com"]) I know that:

Fact 5
is true for
all time

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

Fact 5
is true at
April 17th 2014, 18:55:41

I know from locally stored knowledge that:

permanent
applies to
is older than
([fact: ["1156406@trueknowledge.com"]])