Conceptual Graphs and the Semantic Web To put it in a nutshell, Conceptual Graphs (CGs) are a logic language used for describing closed worlds of logic. They have traditionally had a strong emphasis on two-dimensional graphical representations, but there are conventional serializations, one "Linear Form" much comparable with N3, and one CG Interchange Format (CGIF) which is more official. With various pros and cons, they are basically as expressive as KIF -- and so in way only have to be webi...
