I know from locally stored knowledge that:
December 2nd 1981
is the birthdate of
Britney Spears
([fact: ["1161704@trueknowledge.com"]])
August 4th 1961
is the birthdate of
Barack Obama
([fact: ["18548287@trueknowledge.com"]])
By calculation (generator: ["human_age@trueknowledge.com"]) I know that:
Fact 1:
20 years, 3 months and 28 days old
is the age of
Barack Obama
Fact 1
is true at
December 2nd 1981
By calculation (generator: ["applies_at_timepoint@trueknowledge.com"]) I know that:
Fact 1
is true at
December 1981
By calculation (generator: ["human_age@trueknowledge.com"]) I know that:
Fact 1:
20 years, 3 months and 28 days old
is a
age
Fact 1:
20 years, 3 months and 28 days old
applies to
Barack Obama
Fact 1
is true at
December 2nd 1981
By calculation (generator: ["ismoreaccurate1@trueknowledge.com"]) I know that:
December 2nd 1981
is a more accurate version of
December 1981