which astronomical phenomenon is currently an announced discovery?
Entity Entity Entity Entity Entity
m.09v98yc m.04vwdh6 m.04vwdh0 m.04vwdh3 m.047bkxp
Kepler-8 b HR 8799 d HR 8799 b HR 8799 c MOA-2007-BLG-192Lb
class entity
astronomy.astronomical_discovery m.04g4q70
astronomy.astronomical_discovery astronomy.astronomical_discovery_status
Astronomical Discovery Announced
none none
astronomy.astronomical_discovery.status
Status
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 . 
VALUES ?x1 { :m.04g4q70 } 
?x0 :astronomy.astronomical_discovery.status ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND astronomy.astronomical_discovery (JOIN astronomy.astronomical_discovery.status m.04g4q70))