Instruct: Given a premise, retrieve hypotheses that are entailed by the premise.
Query: Alexander Grinberg (Александр Данилович Гринберг, Aleksandr Danilovich Grinberg) (1885–1979) was a Russian and Soviet photographer. n 1908 he was awarded the silver medal in the all-Russian photo exhibition in Moscow and the gold medal in the international photo-exhibition in Dresden.
Grinberg was alive in 1908.
Sergei Grinkov won a total of 5 olympic medals in his career as a skater.
Sergei Grinkov sang the Russian National Anthem at the opening ceremonies of the last olympics.
Sergei Grinkov made a lot of money skating. 
Spring Fine Art Exhibition of Leningrad was the most popular art show in Russia
Alexander Grinberg was a democrat.
Sergei Grinkov was a world champion singles skater.
 Alexander Grinberg made millions in the stock market.
Spring Fine Art Exhibition of Leningrad had artist that were all Russian
Spring Fine Art Exhibition of Leningrad was a popular art show
The Soviet Union also won a silver medal in speed skating during the 1972 Winter Olympics.
Alexandrov was given a nobel piece prize.
All Russian artists of the time participated in the Spring Fine Art exhibition.
Spring Fine Art Exhibition of Leningrad artists was the largest Soviet Art Exhibition in the 1950s 
Sergei Grinkov performed as a singles skater after Ekaterina died.
Leningrad artists displayed art inside one of the biggest exhibitions in Russia after the death of Stalin.
 Alexander Grinberg was a homosexual.
There was a medal given out.
The Spring Fine Art Exhibition was the first after Stalin's death
There were pictures taken at the event
The Pulitzer Prize for Photography has had a lot of winners.
People enjoyed the photo exhibition. 
Alexander Grinberg was a democrat.
 Alexander Grinberg was a homosexual.
Alexander Grinberg won gold in the 1960s