Annotated data used at the MA Dissertation Geraldes, C.A.B. (2020) Case Attraction on Infinitive Clauses of Ancient Greek: a case study on Herodotus, Plato and Xenophon, defended at the Faculdade de Letras e Ciências Humanas of Universidade de São Paulo (FFLCH-USP). For further information on the factors annotated at the dataset, please refer to the section on methodology at the dissertation. This studied was financed by The São Paulo Research Foundation, FAPESP, by means of the grant nº 2017/23334-2, São Paulo Research Foundation (FAPESP); and the international grant nº 2019/18473-9, São Paulo Research Foundation (FAPESP). This study was also partly financed by the Coordenação de Aperfeiçoamento Pessoal de Nível Superior - Brasil (CAPES) - Finance Code 001.