the earliest released operation system including pc dos 1.0 was created by who?
Entity Entity
m.04sv4 m.03sc8
Microsoft Corporation IBM
class class entity literal
computer.operating_system_developer computer.operating_system m.01xrhgd 0^^http://www.w3.org/2001/XMLSchema#int
computer.operating_system_developer computer.operating_system computer.operating_system type.datetime
Operating System Developer Operating System PC DOS 1.0 0
none none none argmin
computer.operating_system.developer computer.operating_system.includes_os_versions computer.operating_system.release_date
Developer Includes OS Versions Release Date
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 :computer.operating_system_developer . 
?x1 :type.object.type :computer.operating_system . 
VALUES ?x2 { :m.01xrhgd } 
{
SELECT (MIN(?y3) AS ?x3)  WHERE { 
?y0 :type.object.type :computer.operating_system_developer . 
?y1 :type.object.type :computer.operating_system . 
VALUES ?y2 { :m.01xrhgd } 
?y1 :computer.operating_system.developer ?y0 . 
?y1 :computer.operating_system.includes_os_versions ?y2 . 
?y1 :computer.operating_system.release_date ?y3 . 
FILTER ( ?y0 != ?y1 && ?y0 != ?y2 && ?y0 != ?y3 && ?y1 != ?y2 && ?y1 != ?y3 && ?y2 != ?y3  )
}
}
?x1 :computer.operating_system.developer ?x0 . 
?x1 :computer.operating_system.includes_os_versions ?x2 . 
?x1 :computer.operating_system.release_date ?x3 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x0 != ?x3 && ?x1 != ?x2 && ?x1 != ?x3 && ?x2 != ?x3  )
}
}
(ARGMIN (AND computer.operating_system_developer (JOIN (R computer.operating_system.developer) (JOIN computer.operating_system.includes_os_versions m.01xrhgd))) (JOIN (R computer.operating_system.developer) computer.operating_system.release_date))