A Rule-based Semantic Annotator: Adding top-level ontology Tags Guidson Coelho Andrade author Alcione Oliveira author Alexandra Moreira author 2017-10 text Proceedings of the 11th Brazilian Symposium in Information and Human Language Technology Gustavo Henrique Paetzold editor Vládia Pinheiro editor Sociedade Brasileira de Computação Uberlândia, Brazil conference publication andrade-etal-2017-rule https://aclanthology.org/W17-6608/ 2017-10 53 62