what digital camera has an effective resolution of 2004?
Entity Entity
m.065nxn m.05dt2_
Canon EOS-1D Mark II Kodak DCS Pro SLR/n
class literal
digicams.digital_camera 2004^^http://www.w3.org/2001/XMLSchema#gYear
digicams.digital_camera type.datetime
Digital Camera 2004
none none
digicams.digital_camera.released
Released
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 :digicams.digital_camera . 
VALUES ?x1 { "2004-08:00"^^<http://www.w3.org/2001/XMLSchema#gYear> } 
?x0 :digicams.digital_camera.released ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND digicams.digital_camera (JOIN digicams.digital_camera.released 2004^^http://www.w3.org/2001/XMLSchema#gYear))