An Ontology-Based Information Extraction System for Organic Farming. - Adebayo Abayomi-Alli; Oluwasefunmi 'Tale Arogundade; Sanjay Misra; Mulkah Opeyemi Akala; Abiodun Motunrayo Ikotun; Bolanle Adefowoke Ojokoh (Int. J. Semantic Web Inf. Syst., 2021)