TY - JOUR T1 - Dependency pattern models for information extraction JO - Research on Language and Computation PY - 2009/01/01 AU - Stevenson M AU - Greenwood MA ED - DO - DOI: 10.1007/s11168-009-9061-2 VL - 7 IS - 1 SP - 13 EP - 39 Y2 - 2024/12/22 ER -