Classify the relation of question with context to one of these categories: 1) award received, 2) based on, collection, 3) conflict, 4) constellation, 5) convicted of, 6) date of death, 7) director, 8) drafted by, 9) educated at, 10) medical condition, 11) military branch, 12) narrative location, 13) occupation, 14) original network, 15) parent company, 16) point in time, 17) production company, 18) residence, 19) series, 20) service entry, 21) sex or gender, 22) spouse, 23) standards body question.
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Question: Context : Bernard Rubin (6 December 1896 -- 27 June 1936) was an Australian born racing driver and pilot who was a member of the ``Bentley Boys'' team at the Bentley Motor Company and winner of the 1928 24 Hours of Le Mans. 
Question : What medical condition does Bernard Rubin have?

Answer: medical condition


Question: Context : Mateu Morral Roca (Mateo in Spanish; 1880, Sabadell -- 2 June 1906, Torrejón de Ardoz -- part of Madrid) was a Spanish anarchist, known for murdering fifteen people in a terrorist bombing in an attempt to assassinate King Alfonso XIII of Spain and his bride Victoria Eugenia (on 31 May 1906, the day the two were married). 
Question : What city is Mateu Morral associated with?

Answer: residence


Question: Context : The Battle of Navarino was a naval battle fought on 20 October 1827, during the Greek War of Independence (1821--32), in Navarino Bay (modern-day Pylos), on the west coast of the Peloponnese peninsula, in the Ionian Sea. 
Question : When did Battle of Navarino occur?

Answer:
point in time