text: A naval officer who opposed this country's independence shot a barrel full of gunpowder after being askedto surrender his ship.
full_question: A naval officer who opposed this country's independence shot a barrel full of gunpowder after being askedto surrender his ship. This country's first king earlier rejected an offer to become the king of a newlyindependentGreece. At the 1830 London Conference, Talleyrand proposed a plan to partition this country. TheTen Days' Campaign failed to quell a revolution in this country, which was sparked by the performance of TheMute Girl of Portici. This country, which has been ruled by the House of Saxe-Coburg-Gotha since itsindependence, must remain neutral according to the terms of the 1839 Treaty of London. For 10 points, namethis country whose first king, Leopold I, took power after splitting from the Netherlands. 
first_sentence: A naval officer who opposed this country's independence shot a barrel full of gunpowder after being askedto surrender his ship.
raw_answer: Belgium [or Kingdom of Belgium] 