HECATE at the Crossroads: Guiding Astrophysics into the Semantic Web. - Sophia Sideri; Iosif Oikonomakis; Petros Tsirmakos; Giorgos Flouris; Vasilis Efthymiou; Emmanouil Eleftherios Rompogiannakis; Elias Kyritsis; Ioanna Leonidaki; Andreas Zezas (IJCKG, 2025)