1. Gangemi, A., Draicchio, F., Presutti, V., Nuzzolese, A.G., Recupero, D.R.: A machine reader for the semantic web. In: Demos of ISWC, pp. 149–152 (2013)
2. Rospocher, M., van Erp, M., Vossen, P., Fokkens, A., Aldabe, I., Rigau, G., Soroa, A., Ploeger, T., Bogaard, T.: Building event-centric knowledge graphs from news. J. Web Semant. (to appear)
3. Corcoglioniti, F., Rospocher, M., Palmero Aprosio, A.: A 2-phase frame-based knowledge extraction framework. In: Proceedings of ACM Symposium on Applied Computing (SAC 2016) (2016, to appear)
4. Lehmann, J., Isele, R., Jakob, M., Jentzsch, A., Kontokostas, D., Mendes, P.N., Hellmann, S., Morsey, M., van Kleef, P., Auer, S., Bizer, C.: DBpedia - a large-scale, multilingual knowledge base extracted from Wikipedia. Semantic Web 6(2), 167–195 (2015)
5. Salton, G., Wong, A., Yang, C.S.: A vector space model for automatic indexing. Commun. ACM 18(11), 613–620 (1975)