Extracting and Querying Relations in Scientific Papers on Language Technology Ulrich Schäfer author Hans Uszkoreit author Christian Federmann author Torsten Marek author Yajing Zhang author 2008-05 text Proceedings of the Sixth International Conference on Language Resources and Evaluation (LREC’08) Nicoletta Calzolari editor Khalid Choukri editor Bente Maegaard editor Joseph Mariani editor Jan Odijk editor Stelios Piperidis editor Daniel Tapias editor European Language Resources Association (ELRA) Marrakech, Morocco conference publication schafer-etal-2008-extracting https://aclanthology.org/L08-1251/ 2008-05