The research is centered on some of the important issues that arise using it in natural language processing and the interpretation capabilities of a language understanding system depending on the semantic theory is not sufficient in all aspects.
Today, language understanding systems do quite many useful things with processing natural language, even they are able to process the data much faster than humans are. Nevertheless, they do not have the same logical understanding of natural language yet as humans have and the interpretation capabilities of a language understanding system depending on the semantic theory is not sufficient in all aspects. The research is centered on some of the important issues that arise using it in natural language processing.