Difference between revisions of "PropBank"

From Cohen Courses
Jump to navigationJump to search
Line 1: Line 1:
The PropBank [[Category::Dataset|dataset]] (or, Proposition Bank) [http://verbs.colorado.edu/~mpalmer/projects/ace.html] is annotated with Semantic Role Label of Predicate-argument relation on the Penn Treebank.  
+
The PropBank [[Category::Dataset|dataset]] (or, Proposition Bank) [http://verbs.colorado.edu/~mpalmer/projects/ace.html] is annotated with Semantic Role Label of predicate-argument relation on the Penn Treebank.  
  
 
The dataset is available via Language Data Consortium (LDC) [http://www.ldc.upenn.edu/].   
 
The dataset is available via Language Data Consortium (LDC) [http://www.ldc.upenn.edu/].   
  
Important features
+
Semantic
* the sentences chosen for annotation are from the same Wall Street Journal corpus used for the Penn Treebank project. So, hand-checked syntactic parse trees are available.
+
Each sentence in the text of the original Penn Treebank is annotated with a set of semantic roles defined for each verb.  
 +
Hand-checked syntactic parse trees are available.
  
 
{{#ask: [[UsesDataset::PropBank]]
 
{{#ask: [[UsesDataset::PropBank]]

Revision as of 22:31, 30 November 2010

The PropBank dataset (or, Proposition Bank) [1] is annotated with Semantic Role Label of predicate-argument relation on the Penn Treebank.

The dataset is available via Language Data Consortium (LDC) [2].

Semantic Each sentence in the text of the original Penn Treebank is annotated with a set of semantic roles defined for each verb. Hand-checked syntactic parse trees are available.