Which hero of several Arthur Conan Doyle stories was first introduced in the novel 'The Lost World' in 1912?
which hero of several arthur conan doyle stories was first introduced in the novel 'the lost world' in 1912
FreebaseQA-train-4932.P0 FreebaseQA-train-4932.P1
conan doyle lost world
arthur conan doyle the lost world
m.0ky1 m.03fm3z
book.author.series_written_or_contributed_to book.book.characters
m.0hprn9n
professor challenger
m.0237hl
professor challenger