what is the name of the film director that weighs 52.0 or under?
Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity
m.01vs_v8 m.0214xp m.026c6lr m.06gk__ m.06gvmd m.097y1s m.09l3p m.09yrh m.0jwtj m.03cbvzj m.03cyv3r m.03wglht m.04k_b7 m.04ybd_ m.057hp7 m.03gx468 m.04lk1tt m.06jsjh m.062twj m.07zy2r m.01wdhx m.06ndjs
Madonna Sunny Leone Sasha Grey Dyanna Lauren Jessica Drake Hillary Scott Natalie Portman Jennifer Aniston Jenna Jameson Lisa Ann Ku Hye-sun Harry Harris Jenna Haze Kyōko Aizome Dana Vespoli Skye Blue Wendi Knight Katsuni Lenka Radová Lindsay Gene Abston Brush Annette Haven Chloe Nichole
class literal
film.director 52.0^^http://www.w3.org/2001/XMLSchema#float
film.director type.float
Film director 52.0
none <=
people.person.weight_kg
Weight
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 :film.director . 
FILTER (?x1 <= "52.0"^^<http://www.w3.org/2001/XMLSchema#float>)
?x0 :people.person.weight_kg ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND film.director (le people.person.weight_kg 52.0^^http://www.w3.org/2001/XMLSchema#float))