Ontology-based end-user visual query formulation: Why, what, who, how, and which?

Ahmet Soylu, Martin Giese, Ernesto Jiménez-Ruiz, Evgeny Kharlamov, Dmitriy Zheleznyakov, Ian Horrocks. Ontology-based end-user visual query formulation: Why, what, who, how, and which?. Universal Access in the Information Society, 16(2):435-467, 2017. [doi]