@inproceedings{brandao_enhancing_2012, address = {Macau, China}, title = {Enhancing {LOD} Complex Query Building with Context}, isbn = {978-0-7695-4880-7/12}, doi = {DOI 10.1109/WI-IAT.2012.94}, abstract = {Open ontology-described repositories are becoming very common in the web and in enterprises. These repositories are well-suited to answer complex queries, but in order to fully exploit their potential, the queries should be written in a user- demand basis, and not in a traditional static approach by software developers. Hence, the users are required (i) to know the underlying ontology(ies) and/to (ii) write formal queries. Yet, the users often lack such requirements. In this paper we first describe the observations made during manual complex querying process and present a systematization of the users’ support wish list for building complex queries. Based on this systematization we propose an extended set of functionalities for a user-supporting system. Finally, we demonstrate their application in a walk-through example and their implementation within a prototype.}, language = {{EN}}, booktitle = {The 2012 {IEEE/WIC/ACM} International Conference on Web Intelligence}, publisher = {{IEEE}}, author = {Brandão, Ricardo and Maio, Paulo and Silva, Nuno}, year = {2012}, pages = {522--529} }