family a (high-level) is composed of what types of clouds?
Entity Entity Entity Entity Entity Entity Entity
m.016864 m.0cs96 m.0csfb m.01685p m.02qwgx m.068gy9 m.06rx48
Cirrostratus Cirrus Contrail Cirrocumulus Kelvin–Helmholtz instability Pileus Cirrus uncinus
class entity
meteorology.cloud m.01xtbgh
meteorology.cloud meteorology.cloud_classification
Cloud Family A (high-level)
none none
meteorology.cloud.classification
Classification
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 . 
VALUES ?x1 { :m.01xtbgh } 
?x0 :meteorology.cloud.classification ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND meteorology.cloud (JOIN meteorology.cloud.classification m.01xtbgh))