question: What was the name of the scientist who developed and published a more complex version of Erasmus Darwin 's theory in 1809 ?
answer: Jean-Baptiste Lamarck
turker_answer: The name of the scientist who developed and published a more complex version of Erasmus Darwin 's theory in 1809 was Jean-Baptiste Lamarck .
rule-based: The name of the scientist who developed and published a more complex version of Erasmus Darwin 's theory in 1809 was Jean-Baptiste Lamarck .