A taxonomy for construction terms in privatized-infrastructure finance: supporting semantic exchange of project risk information

There is an increasing need for effective flow of information between the various participants in privatized infrastructure projects particularly between construction companies and financial institutions. A taxonomy is developed for relevant concepts in the domain of privatized-infrastructure finance. The taxonomy is an attempt to create information interoperability between the construction and financial industries. The taxonomy models the concepts of a privatized-infrastructure finance into six main domains: processes, products, projects, actors, resources and technical topics (technical details and basic concepts). The taxonomy was designed to be consistent with Open Financial Exchange (OFX). It was developed through the analysis of 10 case studies and involvement in project development and interaction with industry experts. The taxonomy was validated through interviews with domain experts, and through the analysis of two independent case studies. A prototypical semantic web-based portal for communicating project risks was developed to in order to illustrate the use of the taxonomy. Project partners are able to post and view risk items and their status in this portal, observe who is handling them, be aware of what decisions have been made to manage them and what lessons learned are available to address these risks.