national register historic district is in what site listing category?
Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity
m.04kmll m.02pfq17 m.05cxb70 m.01y4vb m.05_7gg m.01d_xw m.0245zn m.01b4rz m.05cxb38 m.01y4w1 m.05czmdb m.05cxb6v m.01y4wr m.05gjzks m.01y4wd
National Recreation Area Historic districts in the United States National River National Memorial National Seashore National Monument National Historic Landmark National Park National Historical Park National Parkway National Historic Site National Lakeshore National Scenic Trail National Battlefield National Historic Trail
class entity
protected_sites.site_listing_category m.0h52w
protected_sites.site_listing_category protected_sites.natural_or_cultural_site_designation
Site Listing Category national register historic district
none none
protected_sites.site_listing_category.category_of
Category Of
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 :protected_sites.site_listing_category . 
VALUES ?x1 { :m.0h52w } 
?x0 :protected_sites.site_listing_category.category_of ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND protected_sites.site_listing_category (JOIN protected_sites.site_listing_category.category_of m.0h52w))