1. Lehmann, J., Robert, I., Max, J.: Dbpedia—a large-scale, multilingual knowledge base extracted from Wikipedia. Semant. Web J. 5, 1–29 (2014)
2. Lu, C., Laublet, P., Stankovic, M.: Travel attractions recommendation with knowledge graphs. In: Blomqvist, E., Ciancarini, P., Poggi, F., Vitali, F. (eds.) EKAW 2016. LNCS, vol. 10024, pp. 416–431. Springer, Cham (2016). https://doi.org/10.1007/978-3-319-49004-5_27
3. Xiao, Y., Zhang, K., Wang, W.: A Method of Constructing Knowledge Map of Reading Domain for Books, China CN103488724A, 01 January 2014
4. Wang, W., Wang, Z., Pan, L., Liu, Y., Zhang, J.: Research on the construction of bilingual movie knowledge graph. Acta Scientiarum Naturalium Universitatis Pekinensis 52(1), 25–34 (2016)
5. Shijia, E., Lin, P., Xing, Y.: Automatical construction of Chinese knowledge graph system. Comput. Appl. 36(4), 992–996 (2016)