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    schema:datePublished "2022" ;
    schema:description "JudoInside retrospective (8 September 2022) on Wim Ruska's double Olympic gold at Munich 1972. Gives extensive biography, including that Ruska learned judo in the Navy, then moved to Jon Bluming's club - \"the biggest challenger of World Champion Anton Geesink\" - and his alliance with the NAJA against Geesink's NJJB."@en ;
    schema:inLanguage "en" ;
    schema:name "50 years after Willem Ruska won his second Olympic title in 1972 - JudoInside" ;
    schema:publisher _:b9937 ;
    schema:url <https://www.judoinside.com/news/5585/50_years_after_Willem_Ruska_won_his_second_Olympic_title_in_1972> ;
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