By calculation (generator: ["now@trueknowledge.com"]) I know that:
The current time is May 21st 2013, 18:55:45
I know from locally stored knowledge that:
Fact 1:
Quatro de Fevereiro Airport
is an airport for
Luanda
([fact: ["151770693@trueknowledge.com"]])
Fact 1
is true for
December 20th 2010 onwards
([fact: ["1064617886@trueknowledge.com"]])
By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 1
is true at
May 21st 2013, 18:55:45
I know from locally stored knowledge that:
Quatro de Fevereiro Airport
is a
geographical area
([fact: ["136338855@trueknowledge.com"]])
Therefore (generator: ["strictequal1@trueknowledge.com"]):
geographical area
is not strictly equal to
unspecified member