Object Search: Supporting Structured Queries in Web Search Engines Kim Pham author Nicholas Rizzolo author Kevin Small author Kevin Chen-Chuan Chang author Dan Roth author 2010-06 text Proceedings of the NAACL HLT 2010 Workshop on Semantic Search Donghui Feng editor Jamie Callan editor Eduard Hovy editor Marius Pasca editor Association for Computational Linguistics Los Angeles, California conference publication pham-etal-2010-object https://aclanthology.org/W10-1206/ 2010-06 44 52