Database: authors
Question: Among author ID of under 1000, who published the paper in affiliation with Zurich, ETH, provide paper ID, year and keyword if any.
SQL: SELECT T2.Id, T2.Year, T2.Keyword FROM PaperAuthor AS T1 INNER JOIN Paper AS T2 ON T1.PaperId = T2.Id WHERE T1.AuthorId < 1000 AND T1.Affiliation = 'Zurich, ETH'