what is the {point in time} for {David Robinson} has {award received} as {Sports Illustrated Sportsperson of the Year} ?
In which year was David Robinson nominated Sports Illustrated Sportsperson of the Year?
When did David Robinson become Sports Illustrated Sportsperson of the Year?
SELECT ?v WHERE { resource:David_Robinson property:award_received ?d . ?d property:award_received resource:Sports_Illustrated_Sportsperson_of_the_Year . ?d property:point_in_time ?v }
select distinct ?value  where {
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?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P166> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q1653207> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q211876 p:P166 ?s . ?s ps:P166 wd:Q1653207 . ?s pq:P585 ?value}