I know from locally stored knowledge that:
Fact 1:
Lyndon B. Johnson
is a
US president
([fact: ["130373321@trueknowledge.com"]])
Fact 1
is true for
November 22nd 1963 - January 20th 1969
([fact: ["130969414@trueknowledge.com"]])
By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 1
is true at
1969
I know from locally stored knowledge that:
Fact 2:
Richard Nixon
is a
US president
([fact: ["130969317@trueknowledge.com"]])
Fact 2
is true for
January 20th 1969 - August 9th 1974
([fact: ["130969318@trueknowledge.com"]])
By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 2
is true at
1969