By calculation (generator: ["now@trueknowledge.com"]) I know that:
The current time is February 14th 2012, 19:34:15
I know from locally stored knowledge that:
California
is in
the United States
([fact: ["1131365@trueknowledge.com"]])
Massachusetts
is in
the United States
([fact: ["1131358@trueknowledge.com"]])
Fact 1:
42 US cents
is the cost of sending a letter between
the United States and the United States
([fact: ["162570094@trueknowledge.com"]])
Fact 1
is true for
December 27th 2008, 00:00:00 onwards
([fact: ["162570098@trueknowledge.com"]])
By calculation (generator: ["cost_sending_letter_between_places@trueknowledge.com"]) I know that:
Fact 2:
42 US cents
is the cost of sending a letter between
California and Massachusetts
Fact 2
is true for
December 27th 2008, 00:00:00 onwards
By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 2
is true at
February 14th 2012, 19:34:15