sep. the 1st, 1991 is the first air date of which tv program?
Entity Entity Entity Entity Entity Entity Entity
m.0283z3m m.02bjqt m.07ch5qq m.01fw35 m.0g11yr m.091rzq m.07cfqzg
Rupert Northwood Uptown Comedy Club Æon Flux E! News That's My Dog The Happening
class literal
tv.tv_program 1991-09-01^^http://www.w3.org/2001/XMLSchema#date
tv.tv_program type.datetime
TV Program Sep. the 1st, 1991
none none
tv.tv_program.air_date_of_first_episode
Air date of first episode
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX : <http://rdf.freebase.com/ns/> 
SELECT (?x0 AS ?value) WHERE {
SELECT DISTINCT ?x0  WHERE { 
?x0 :type.object.type :tv.tv_program . 
VALUES ?x1 { "1991-09-01-08:00"^^<http://www.w3.org/2001/XMLSchema#date> } 
?x0 :tv.tv_program.air_date_of_first_episode ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND tv.tv_program (JOIN tv.tv_program.air_date_of_first_episode 1991-09-01^^http://www.w3.org/2001/XMLSchema#date))