(=>
(snowfallIntensity ?AREA ?TIME ?RATE)
(exists (?PROCESS ?STUFF ?BOARD ?TOP ?BOTTOM ?SNOWFALL)
(and
(instance ?PROCESS Snowing)
(eventLocated ?PROCESS ?AREA)
(during
(WhenFn ?PROCESS) ?TIME)
(instance ?STUFF Snow)
(objectTransferred ?PROCESS ?STUFF)
(instance ?BOARD BoardOrBlock)
(bottom ?BOTTOM ?BOARD)
(attribute ?BOTTOM Flat)
(located ?BOARD ?AREA)
(holdsDuring
(BeginFn ?TIME)
(not
(exists (?X)
(and
(instance ?X Object)
(located ?X ?BOARD)))))
(holdsDuring
(EndFn ?TIME)
(and
(located ?STUFF ?BOARD)
(top ?TOP ?STUFF)
(depth ?TOP ?BOTTOM ?SNOWFALL)
(equal ?SNOWFALL
(MultiplicationFn ?TIME ?RATE))))))) |
Weather.kif 4304-4331 |
If the rate of snow falling at X during Y is Z, then All of the following hold: (1) there exist W, V,, , U,, , T,, , S (2) R such that W is an instance of snowing (3) W is located at X (4) the time of existence of W takes place during Y (5) V is an instance of snow (6) the object transferred in W is V (7) U is an instance of board or block (8) the bottom of U is S (9) flat is an attribute of S (10) U is located at X (11) there doesn't exist Q such that Q is an instance of object (12) Q is located at U holds during the beginning of Y (13) V is located at U (14) the top of V is T (15) the depth from T to S is R (16) equal R (17) Y (18) Z holds during the end of Y |