%0 Journal Article %T A Brief State of the Art for Ontology Authoring %A Hazem Safwat %A Brian Davis %J Computer Science %D 2014 %I arXiv %X One of the main challenges for building the Semantic web is Ontology Authoring. Controlled Natural Languages CNLs offer a user friendly means for non-experts to author ontologies. This paper provides a snapshot of the state-of-the-art for the core CNLs for ontology authoring and reviews their respective evaluations. %U http://arxiv.org/abs/1406.2903v2