Task: Question Answering
Input (English): concept: Charles Darwin  question:  what is the work of charles darwin?
Output (English): The Structure and Distribution of Coral Reefs, On evolution, A student's introduction to Charles Darwin, Climbing Plants, The Expression of the Emotions in Man and Animals, The origin of species : complete and fully illustrated, The Origin of Species, The Life of Erasmus Darwin, The Autobiography of Charles Darwin, The Descent of Man, and Selection in Relation to Sex