Siraj Mohammed Fekade Getahun Richard Chbeir Semantic event relationships identification and representation using HyperGraph in multimedia digital ecosystem. 463-493 2023 April 60 J. Intell. Inf. Syst. 2 https://doi.org/10.1007/s10844-022-00732-6 https://www.wikidata.org/entity/Q114209774 db/journals/jiis/jiis60.html#MohammedGC23