what's the image ratio of a camera with more than 3.0 digital zoom?
Entity Entity Entity Entity
m.0220vcv m.022qdb2 m.0220vcp m.04p7ch2
4:3 16:9 3:2 1:1
class class literal
digicams.camera_image_ratio digicams.digital_camera 3.0^^http://www.w3.org/2001/XMLSchema#float
digicams.camera_image_ratio digicams.digital_camera type.float
Camera Image Ratio Digital Camera 3.0
none none >
digicams.digital_camera.image_ratio digicams.digital_camera.digital_zoom
Image ratio (W:H) Digital zoom
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.camera_image_ratio . 
?x1 :type.object.type :digicams.digital_camera . 
FILTER (?x2 > "3.0"^^<http://www.w3.org/2001/XMLSchema#float>)
?x1 :digicams.digital_camera.image_ratio ?x0 . 
?x1 :digicams.digital_camera.digital_zoom ?x2 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND digicams.camera_image_ratio (JOIN (R digicams.digital_camera.image_ratio) (gt digicams.digital_camera.digital_zoom 3.0^^http://www.w3.org/2001/XMLSchema#float)))