what clouds have a minimum altitude of 7000.0 or less?
Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity
m.016864 m.0cs96 m.0dbs8_ m.079mcl m.0csh5 m.01685p m.01683s m.0dbvf9 m.0csgq m.016839 m.0327d7 m.03bl68 m.06rx48 m.04_lxg m.0bw1t_
Cirrostratus Cirrus Altostratus undulatus Altocumulus mackerel sky Cumulus Cirrocumulus Altostratus Altocumulus undulatus Cumulonimbus Altocumulus Altocumulus lenticularis Cumulus humilis Cirrus uncinus Altocumulus castellanus Cumulonimbus incus
class literal
meteorology.cloud 7000.0^^http://www.w3.org/2001/XMLSchema#float
meteorology.cloud type.float
Cloud 7000.0
none <=
meteorology.cloud.minimum_altitude
Minimum Altitude
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 :meteorology.cloud . 
FILTER (?x1 <= "7000.0"^^<http://www.w3.org/2001/XMLSchema#float>)
?x0 :meteorology.cloud.minimum_altitude ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND meteorology.cloud (le meteorology.cloud.minimum_altitude 7000.0^^http://www.w3.org/2001/XMLSchema#float))