iCARE: Ontology-Guided Intent Routing for Multi-Agent LLM-Based Dialogue Systems. - Nirmalie Wiratunga; Vihanga Ashinsana Wijayasekara; Ikechukwu Nkisi-Orji; Pedram Salimi; Kyle Martin; Cristina Bolaños (LaCATODA@AAAI, 2026)