what are the reaction engines with mass of at least 5393.0?
Entity
m.07dk1d
RD-180
class literal
engineering.reaction_engine 5393.0^^http://www.w3.org/2001/XMLSchema#float
engineering.reaction_engine type.float
Reaction engine 5393.0
none >=
engineering.engine.mass
Mass
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 :engineering.reaction_engine . 
FILTER (?x1 >= "5393.0"^^<http://www.w3.org/2001/XMLSchema#float>)
?x0 :engineering.engine.mass ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND engineering.reaction_engine (ge engineering.engine.mass 5393.0^^http://www.w3.org/2001/XMLSchema#float))