The Structure and Performance of an Open-Domain Question Answering System Dan Moldovan author Sanda Harabagiu author Marius Pasca author Rada Mihalcea author Roxana Girju author Richard Goodrum author Vasile Rus author 2000-10 text Proceedings of the 38th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Hong Kong conference publication moldovan-etal-2000-structure 10.3115/1075218.1075289 https://aclanthology.org/P00-1071/ 2000-10 563 570