which top level domain was introduced on 1993?
Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity Entity
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class literal
internet.top_level_domain 1993^^http://www.w3.org/2001/XMLSchema#gYear
internet.top_level_domain type.datetime
Top Level Domain 1993
none none
internet.top_level_domain.introduced
Introduced
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 :internet.top_level_domain . 
VALUES ?x1 { "1993-08:00"^^<http://www.w3.org/2001/XMLSchema#gYear> } 
?x0 :internet.top_level_domain.introduced ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND internet.top_level_domain (JOIN internet.top_level_domain.introduced 1993^^http://www.w3.org/2001/XMLSchema#gYear))