what has 1932 as its date of invention?
Entity
m.0286w4y
Lorenz beam
class literal
law.invention 1932^^http://www.w3.org/2001/XMLSchema#gYear
law.invention type.datetime
Invention 1932
none none
law.invention.date_of_invention
Date of invention
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 :law.invention . 
VALUES ?x1 { "1932-08:00"^^<http://www.w3.org/2001/XMLSchema#gYear> } 
?x0 :law.invention.date_of_invention ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND law.invention (JOIN law.invention.date_of_invention 1932^^http://www.w3.org/2001/XMLSchema#gYear))