what is the {astronomical filter} for {Messier 7} has {apparent magnitude} as {3.3} ?
What is the galactic channel for Messier 7 has clear greatness as 3.3?
What is the astronomical filter for Messier 7 has apparent magnitude as 3.3?
SELECT ?p WHERE { FILTER ( ?d = 3.3 ) . ?o property:apparent_magnitude ?d . resource:Messier_7 property:apparent_magnitude ?o . ?o property:astronomical_filter ?p }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q11234> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1215> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <3.3> .
?statement <http://www.wikidata.org/entity/P1227> ?value. 
} 

SELECT ?value WHERE { wd:Q11234 p:P1215 ?s . ?s ps:P1215 ?x filter(contains(?x , '3.3')) . ?s pq:P1227 ?value}