which survey is done in campo imperatore station
Entity
m.09scr0
Campo Imperatore Near-Earth Object Survey
class entity
astronomy.astronomical_survey_project_organization m.0jvkfzl
astronomy.astronomical_survey_project_organization astronomy.astronomical_observatory
Astronomical Survey/Project Organization Campo Imperatore Station
none none
astronomy.astronomical_survey_project_organization.observatory
Observatory
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 :astronomy.astronomical_survey_project_organization . 
VALUES ?x1 { :m.0jvkfzl } 
?x0 :astronomy.astronomical_survey_project_organization.observatory ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND astronomy.astronomical_survey_project_organization (JOIN astronomy.astronomical_survey_project_organization.observatory m.0jvkfzl))