Instructions: In this task, we ask you to write an answer to a question about when an event happened. For example, "going to school" usually happens during the day (not at 2 A.M). Note that a lot of the questions could have more than one correct answer. We only need a single most-likely answer. Please try to keep your "answer" as simple as possible. Concise and simple "answer" is preferred over those complex and verbose ones.
Input: Sentence: He accents the illusion of reality --I paraphrase his entry in La Enciclopedia Humanica --by doing life-size scenes in "The full round," never the easier frontal or three-quarters view. 
Question: When did he publish  La Enciclopedia Humanica?
Output:
during the 18th century.