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

The current time is April 23rd 2014, 09:32:19

I know from locally stored knowledge that:

April 24th 1973
is the birthdate of
Sachin Tendulkar
([fact: ["126706209@trueknowledge.com"]])

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

Fact 1:
40 years, 11 months and 30 days old
is the age of
Sachin Tendulkar

Fact 1
is true at
April 23rd 2014, 09:32:19

Fact 1:
40 years, 11 months and 30 days old
is a
age

Fact 1:
40 years, 11 months and 30 days old
applies to
Sachin Tendulkar

Fact 1
is true at
April 23rd 2014, 09:32:19

I know from locally stored knowledge that:

September 11th 1987
is the birthdate of
Anjali
([fact: ["2481816646@trueknowledge.com"]])

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

Fact 1:
26 years, 7 months and 12 days old
is the age of
Anjali

Fact 1
is true at
April 23rd 2014, 09:32:19

Fact 1:
26 years, 7 months and 12 days old
is a
age

Fact 1:
26 years, 7 months and 12 days old
applies to
Anjali

Fact 1
is true at
April 23rd 2014, 09:32:19

By calculation (generator: ["strictequal1@trueknowledge.com"]) I know that:

January 1st 1, 01:01:01
is strictly equal to
January 1st 1, 01:01:01

40 years, 11 months and 30 days
is strictly equal to
40 years, 11 months and 30 days

26 years, 7 months and 12 days
is strictly equal to
26 years, 7 months and 12 days

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

December 31st 41, 01:01:01
is the timepoint sum of
January 1st 1, 01:01:01 and 40 years, 11 months and 30 days

August 13th 27, 01:01:01
is the timepoint sum of
January 1st 1, 01:01:01 and 26 years, 7 months and 12 days

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

14 years, 4 months, 18 days, 0 hours, 0 minutes and 0 seconds
is the length of time between the timepoints
August 13th 27, 01:01:01 and December 31st 41, 01:01:01

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

14 years, 4 months, 18 days, 0 hours, 0 minutes and 0 seconds
is the difference between the scalar quantities
40 years, 11 months and 30 days and 26 years, 7 months and 12 days

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

14 years, 4 months, 18 days, 0 hours, 0 minutes and 0 seconds
is the difference between the scalar quantities
40 years, 11 months and 30 days old and 26 years, 7 months and 12 days old

I know from locally stored knowledge that:

September 11th 1989
is the birthdate of
Anjali
([fact: ["1006300494@trueknowledge.com"]])

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

Fact 1:
24 years, 7 months and 12 days old
is the age of
Anjali

Fact 1
is true at
April 23rd 2014, 09:32:19

Fact 1:
24 years, 7 months and 12 days old
is a
age

Fact 1:
24 years, 7 months and 12 days old
applies to
Anjali

Fact 1
is true at
April 23rd 2014, 09:32:19

By calculation (generator: ["strictequal1@trueknowledge.com"]) I know that:

24 years, 7 months and 12 days
is strictly equal to
24 years, 7 months and 12 days

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

August 13th 25, 01:01:01
is the timepoint sum of
January 1st 1, 01:01:01 and 24 years, 7 months and 12 days

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

16 years, 4 months, 18 days, 0 hours, 0 minutes and 0 seconds
is the length of time between the timepoints
August 13th 25, 01:01:01 and December 31st 41, 01:01:01

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

16 years, 4 months, 18 days, 0 hours, 0 minutes and 0 seconds
is the difference between the scalar quantities
40 years, 11 months and 30 days and 24 years, 7 months and 12 days

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

16 years, 4 months, 18 days, 0 hours, 0 minutes and 0 seconds
is the difference between the scalar quantities
40 years, 11 months and 30 days old and 24 years, 7 months and 12 days old