@InProceedings{Querying_RDF_Data_with_Text_Annotated_Graphs, author = "Lushan Han, Tim Finin, Anupam Joshi, and Doreen Cheng", title = "{Querying RDF Data with Text Annotated Graphs}", month = "June", year = "2015", booktitle = "Proceedings of the 27th International Conference on Scientific and Statistical Database Management", }