what astronomical discovery technique aided in the location of exoplanet of hd 114762?
Entity
m.02qvd94
Doppler spectroscopy (radial velocity)
class class entity
astronomy.astronomical_discovery_technique base.exoplanetology.exoplanet m.0b3dfv
astronomy.astronomical_discovery_technique base.exoplanetology.exoplanet astronomy.star
Astronomical Discovery Technique Exoplanet HD 114762
none none none
astronomy.astronomical_discovery_technique.astronomical_discoveries_by_this_method astronomy.star.planet_s
Astronomical discoveries by this method Planets
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_discovery_technique . 
?x1 :type.object.type :base.exoplanetology.exoplanet . 
VALUES ?x2 { :m.0b3dfv } 
?x0 :astronomy.astronomical_discovery_technique.astronomical_discoveries_by_this_method ?x1 . 
?x2 :astronomy.star.planet_s ?x1 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND astronomy.astronomical_discovery_technique (JOIN astronomy.astronomical_discovery_technique.astronomical_discoveries_by_this_method (JOIN (R astronomy.star.planet_s) m.0b3dfv)))