Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_27484208_1 (world_rank_by_arwu_ VARCHAR, _2013 VARCHAR, members VARCHAR)
### Question:
What was the world rank by ARWU in 2013 of the University of Tübingen?
### Answer:
SELECT world_rank_by_arwu_, _2013 FROM table_27484208_1 WHERE members = "University of Tübingen"