which public library was established on 1952?
Entity
m.04f5gxx
Jefferson County Public Library
class literal
library.public_library 1952^^http://www.w3.org/2001/XMLSchema#gYear
library.public_library type.datetime
Public Library 1952
none none
library.public_library.established_in
Established in
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 :library.public_library . 
VALUES ?x1 { "1952-08:00"^^<http://www.w3.org/2001/XMLSchema#gYear> } 
?x0 :library.public_library.established_in ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND library.public_library (JOIN library.public_library.established_in 1952^^http://www.w3.org/2001/XMLSchema#gYear))