what physician specializes in the medical specialty specialized by health central?
Entity Entity Entity Entity Entity Entity Entity Entity Entity
m.0411tg m.0n4tk7d m.0zdtcl7 m.0115m54d m.0swlljl m.0wy99gb m.0113l7kp m.0d1dqpr m.07t4r2r
Peter Agre Edward J. Benz Jr. Connie Guion Maurice Campbell Zoran Perišić Mark Wallace Graham Simpson Kenneth Hammerman Mickey Eisenberg
class class entity
medicine.physician medicine.medical_specialty m.04g3dzr
medicine.physician medicine.medical_specialty medicine.hospital
Physician Medical specialty Health Central
none none none
medicine.medical_specialty.physicians_with_this_specialty medicine.hospital.medical_specialties
Physicians with this Specialty Medical Specialties
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 :medicine.physician . 
?x1 :type.object.type :medicine.medical_specialty . 
VALUES ?x2 { :m.04g3dzr } 
?x1 :medicine.medical_specialty.physicians_with_this_specialty ?x0 . 
?x2 :medicine.hospital.medical_specialties ?x1 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND medicine.physician (JOIN (R medicine.medical_specialty.physicians_with_this_specialty) (JOIN (R medicine.hospital.medical_specialties) m.04g3dzr)))