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

The current time is April 19th 2014, 22:46:06

I know from locally stored knowledge that:

September 16th 1944
is the birthdate of
Julia Thorne
([fact: ["18007397@trueknowledge.com"]])

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

Fact 1:
69 years, 7 months and 3 days old
is the age of
Julia Thorne

Fact 1
is true at
April 19th 2014, 22:46:06

Fact 1:
69 years, 7 months and 3 days old
is a
age

Fact 1:
69 years, 7 months and 3 days old
applies to
Julia Thorne

Fact 1
is true at
April 19th 2014, 22:46:06

I know from locally stored knowledge that:

December 11th 1943
is the birthdate of
John Kerry
([fact: ["18363922@trueknowledge.com"]])

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

Fact 1:
70 years, 4 months and 8 days old
is the age of
John Kerry

Fact 1
is true at
April 19th 2014, 22:46:06

Fact 1:
70 years, 4 months and 8 days old
is a
age

Fact 1:
70 years, 4 months and 8 days old
applies to
John Kerry

Fact 1
is true at
April 19th 2014, 22:46:06

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

70 years, 4 months and 8 days
is greater than
69 years, 7 months and 3 days

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

70 years, 4 months and 8 days
is not less than
69 years, 7 months and 3 days

70 years, 4 months and 8 days
is not the same as
69 years, 7 months and 3 days

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

70 years, 4 months and 8 days old
is greater than
69 years, 7 months and 3 days old

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

Julia Thorne
is younger than
John Kerry