what is the {point in time} for {Ernst Chain} has {nominated for} as {Nobel Prize in Physiology or Medicine} ?
what was Ernst Chain nominated for the nobel prize in science and medicine?
when was Ernst Chain nominated for the nobel prize in science and medicine?
SELECT ?e WHERE { ?m property:point_in_time ?e . resource:Ernst_Chain property:nominated_for ?m . ?m property:nominated_for resource:Nobel_Prize_in_Physiology_or_Medicine }
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?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1411> .
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?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

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