. . . . . . . . . . . . . . . . . . . . . . . . . "This list of challenge awards is an index to articles about notable challenge awards, or inducement prize contests.A cash prize is given for the accomplishment of a feat, usually of engineering.(This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources.)\n"@en . . . . . . . "62713610"^^ . . . . . . . . . . "12962"^^ . . . . . . . . . . . . . . . . . . . . "List of challenge awards"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "This list of challenge awards is an index to articles about notable challenge awards, or inducement prize contests.A cash prize is given for the accomplishment of a feat, usually of engineering.(This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources.)\n"@en . . . . "1077503074"^^ . . . . . .