Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:corpus
|
| gptkbp:abbreviation |
gptkb:PTB
|
| gptkbp:citation |
gptkb:Marcus,_Santorini,_and_Marcinkiewicz,_1993
|
| gptkbp:contains |
gptkb:Brown_Corpus_texts
annotated sentences Wall Street Journal texts |
| gptkbp:createdBy |
gptkb:University_of_Pennsylvania
|
| gptkbp:hasPart |
gptkb:Treebank-2
gptkb:Treebank-3 POS-tagged corpus parsed corpus |
| gptkbp:language |
English
|
| gptkbp:license |
restricted
|
| gptkbp:maintainedBy |
gptkb:Linguistic_Data_Consortium
|
| gptkbp:releaseYear |
1993
|
| gptkbp:size |
over 4.5 million words
|
| gptkbp:usedFor |
natural language processing
parsing part-of-speech tagging syntactic annotation |
| gptkbp:usedIn |
gptkb:machine_learning
computational linguistics NLP benchmarks |
| gptkbp:website |
https://catalog.ldc.upenn.edu/LDC99T42
|
| gptkbp:bfsParent |
gptkb:WSJ_Corpus
gptkb:NLP gptkb:PropBank gptkb:Linguistic_Data_Consortium |
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Penn Treebank
|