I know from locally stored knowledge that:
Fact 1:
Harry S. Truman
is the president of
the United States
([fact: ["123946301@trueknowledge.com"]])
Fact 1
is true for
April 12th 1945 - January 20th 1953
([fact: ["123946302@trueknowledge.com"]])
September 1st 1939
is the start point of event
World War II
([fact: ["123918419@trueknowledge.com"]])
September 2nd 1945
is the end of
World War II
([fact: ["385054267@trueknowledge.com"]])
By calculation (generator: ["strictequal1@trueknowledge.com"]) I know that:
September 1st 1939 - September 2nd 1945
is strictly equal to
September 1st 1939 - September 2nd 1945
By calculation (generator: ["timeperiodfor1@trueknowledge.com"]) I know that:
September 1st 1939 - September 2nd 1945
are the dates for
World War II
By calculation (generator: ["overlap1@trueknowledge.com"]) I know that:
April 12th 1945 - January 20th 1953
is overlapping with
September 1st 1939 - September 2nd 1945
I know from locally stored knowledge that:
Fact 2:
Franklin D. Roosevelt
is the president of
the United States
([fact: ["128225225@trueknowledge.com"]])
Fact 2
is true for
March 4th 1933 - April 12th 1945
([fact: ["128225226@trueknowledge.com"]])
By calculation (generator: ["overlap1@trueknowledge.com"]) I know that:
March 4th 1933 - April 12th 1945
is overlapping with
September 1st 1939 - September 2nd 1945