what is the {proportion} for {Royal Dutch Shell} has {owner of} as {Motiva Enterprises} ?
Motiva Enterprises owns how much of Royal Dutch shell?
What amount of Royal Dutch shell does Motiva Enterprises own?
SELECT ?m WHERE { ?i property:proportion ?m . resource:Royal_Dutch_Shell property:owner_of ?i . ?i property:owner_of resource:Motiva_Enterprises }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q154950> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1830> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q11201012> .
?statement <http://www.wikidata.org/entity/P1107> ?value. 
} 

SELECT ?value WHERE { wd:Q154950 p:P1830 ?s . ?s ps:P1830 wd:Q11201012 . ?s pq:P1107 ?value}