33.4 is the span of what bridge?
Entity
m.03b_9y7
Jamestown Viaduct
class literal
transportation.bridge 33.4^^http://www.w3.org/2001/XMLSchema#float
transportation.bridge type.float
Bridge 33.4
none none
transportation.bridge.longest_span
Longest Span
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 :transportation.bridge . 
VALUES ?x1 { "33.4"^^<http://www.w3.org/2001/XMLSchema#float> } 
?x0 :transportation.bridge.longest_span ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND transportation.bridge (JOIN transportation.bridge.longest_span 33.4^^http://www.w3.org/2001/XMLSchema#float))