Among author ID of under 1000, who published the paper in affiliation with Zurich, ETH, provide paper ID, year and keyword if any.
author ID of under 100 refers to AuthorId < 100; 'Zurich, ETH' is the Affiliation
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'