the parent cause of death by industrial accident is what?
Entity
m.043wb2s
Roboticide
class entity
people.cause_of_death m.043wb4k
people.cause_of_death people.cause_of_death
Cause Of Death Industrial Accident
none none
people.cause_of_death.parent_cause_of_death
Parent cause of death
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 :people.cause_of_death . 
VALUES ?x1 { :m.043wb4k } 
?x0 :people.cause_of_death.parent_cause_of_death ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND people.cause_of_death (JOIN people.cause_of_death.parent_cause_of_death m.043wb4k))