By calculation (generator: ["now@trueknowledge.com"]) I know that:
The current time is February 14th 2012, 16:00:31
I know from locally stored knowledge that:
Madrid Barajas International Airport
is an airport for
Madrid
([fact: ["152702097@trueknowledge.com"]])
Fact 1:
Singapore Airlines
is an airline serving the airport
Madrid Barajas International Airport
([fact: ["367404819@trueknowledge.com"]])
Fact 1
is true for
June 13th 2009, 00:00:00 onwards
([fact: ["367404823@trueknowledge.com"]])
By calculation (generator: ["airline_serving_place@trueknowledge.com"]) I know that:
Fact 2:
Singapore Airlines
is an airline serving the place
Madrid
Fact 2
is true for
June 13th 2009, 00:00:00 onwards
By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 2
is true at
February 14th 2012, 16:00:31