Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger, Jens Lehmann, Daniel Gerber
2013 Proceedings of the 22nd International Conference on World Wide Web - WWW '13 Companion  
Linked Data technologies are now being employed by a large number of applications. While experts can query the backend of these applications using the standard query language SPARQL, most lay users lack the expertise necessary to proficiently interact with these applications. Consequently, non-expert users usually have to rely on forms, query builders, question answering or keyword search tools to access RDF data. Yet, these tools are usually unable to make the meaning of the queries they
more » ... te plain to lay users, making it difficult for these users to i) assess the correctness of the query generated out of their input, and ii) to adapt their queries or iii) to choose in an informed manner between possible interpretations of their input.
doi:10.1145/2487788.2487936 dblp:conf/www/NgomoBULG13a fatcat:gjj2k46jbzfazodzysmb4ig4mu