what is the name of the platform that directly followed the gm delta platform?
Entity
m.043p06z
Delta II platform
class entity
automotive.platform m.03kfwx
automotive.platform automotive.platform
Platform GM Delta platform
none none
automotive.platform.predecessor
Predecessor
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 :automotive.platform . 
VALUES ?x1 { :m.03kfwx } 
?x0 :automotive.platform.predecessor ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND automotive.platform (JOIN automotive.platform.predecessor m.03kfwx))