I want to know the answer to the following question:
When did this revival period begin?
All the background I'm provided with is that "This period starts with Aribau's Ode to the Homeland (1833); followed in the second half of the 19th century, and the early 20th by the work of Verdaguer (poetry), Oller (realist novel), and Guimerà (drama).". Is that enough to answer the question?