which cloud classification includes the cloud of altocumulus mackerel sky?
Entity
m.01xtcg8
Family B (mid-level)
class entity
meteorology.cloud_classification m.079mcl
meteorology.cloud_classification meteorology.cloud
Cloud classification Altocumulus mackerel sky
none none
meteorology.cloud_classification.clouds
Clouds
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_classification . 
VALUES ?x1 { :m.079mcl } 
?x0 :meteorology.cloud_classification.clouds ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND meteorology.cloud_classification (JOIN meteorology.cloud_classification.clouds m.079mcl))