A Two-Step Named Entity Recognizer for Open-Domain Search Queries Andreas Eiselt author Alejandro Figueroa author 2013-10 text Proceedings of the Sixth International Joint Conference on Natural Language Processing Ruslan Mitkov editor Jong C Park editor Asian Federation of Natural Language Processing Nagoya, Japan conference publication eiselt-figueroa-2013-two https://aclanthology.org/I13-1101/ 2013-10 829 833