Corpora for a number of NLP tasks
POS tagging
Noun Phrase Identification
Prepositional Phrase Attachment
Subject/Verb Identification
Verb/Object Identification
Chunking
Context Sensitive Spelling Correction
Data for Entity and Relation Recognition Experiments
Data for Information Extraction
Wikification 2011 ACL paper: [
Data Only
|
Full System
|
Demo
] (webadmin - please don't modify this link, it appears in published papers)
Wikipedia Knowledge Attributes for co-ref ACE 2004 dataset