_:PSYeSaLQ1279 "Centennial_Prizes". _:PSYeSaLQ1279 . _:PSYeSaLQ1281 "Centennial_prize". _:PSYeSaLQ1281 . _:PSYeSaLQ1276 "476120". _:PSYeSaLQ1276 . _:PSYeSaLQ1283 "Centennial_challenge". _:PSYeSaLQ1283 . _:PSYeSaLQ1286 "Astronaut_Glove_Challenge". _:PSYeSaLQ1286 . _:PSYeSaLQ1278 "Centennial_Challenge". _:PSYeSaLQ1278 . _:PSYeSaLQ1284 "Centennial_challenges". _:PSYeSaLQ1284 . . "Centennial Challenges"@en. . . . . . . . . . "Source: Freebase - The World's database". _:PSYeSaLQ1279. _:PSYeSaLQ1280. _:PSYeSaLQ1276. _:PSYeSaLQ1283. _:PSYeSaLQ1286. _:PSYeSaLQ1278. _:PSYeSaLQ1284. _:PSYeSaLQ1277. _:PSYeSaLQ1281. _:PSYeSaLQ1282. _:PSYeSaLQ1285. . . . . _:PSYeSaLQ1277 "Centennial_Challenges". _:PSYeSaLQ1277 . _:PSYeSaLQ1280 "Centennial_Prize". _:PSYeSaLQ1280 . _:PSYeSaLQ1282 "Centennial_prizes". _:PSYeSaLQ1282 . _:PSYeSaLQ1285 "centennial_challenges". _:PSYeSaLQ1285 .