What is the {radio interferometer} with the {MIN(angular resolution)} whose {instance of} is {radio interferometer}  ?
What is the radio interferometer with the lowest operating angular resolution?
select ?ent where { ?ent wdt:P31 wd:Q349772 . ?ent wdt:P3439 ?obj . ?ent wdt:P31 wd:Q349772. } ORDER BY ASC(?obj)LIMIT 5 
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q349772>.

?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?ent .
?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3439>.
?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj1.

?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?ent .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P31> .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q349772> .

}
ORDER BY ASC(?obj1)
LIMIT 5
what radio interferometer has the lowest operating angular resolution?