the wba world champion is vying for what titles?
Entity
m.019rd7
The Rumble in the Jungle
class entity
boxing.boxing_match m.0chgh2j
boxing.boxing_match boxing.boxing_title
Boxing match WBA World Champion
none none
boxing.boxing_match.titles_at_stake
Titles at stake
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 :boxing.boxing_match . 
VALUES ?x1 { :m.0chgh2j } 
?x0 :boxing.boxing_match.titles_at_stake ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND boxing.boxing_match (JOIN boxing.boxing_match.titles_at_stake m.0chgh2j))