I know from locally stored knowledge that:
Fact 1:
Benjamin Harrison
is the president of
the United States
([fact: ["130984637@trueknowledge.com"]])
Fact 1
is true for
March 4th 1889 - March 4th 1893
([fact: ["130984638@trueknowledge.com"]])
Fact 3:
Benjamin Harrison
is not the president of
the United States
([fact: ["130984639@trueknowledge.com"]])
Fact 3
is true for
the beginning of time - March 4th 1889
([fact: ["130984640@trueknowledge.com"]])
Fact 3
is true for
March 4th 1893 onwards
([fact: ["130984641@trueknowledge.com"]])
By calculation (generator: ["strictequal1@trueknowledge.com"]) I know that:
the fact 130984639@trueknowledge.com
is strictly equal to
the fact 130984639@trueknowledge.com
March 4th 1889
is strictly equal to
March 4th 1889
March 4th 1893
is strictly equal to
March 4th 1893
March 4th 1889 - March 4th 1893
is strictly equal to
March 4th 1889 - March 4th 1893
By calculation (generator: ["completetimperiod5@trueknowledge.com"]) I know that:
the fact 130984637@trueknowledge.com
is true for the complete timeperiod
March 4th 1889 - March 4th 1893