"Corpus" . "Information Extraction, Information Retrieval" . "Mono" . "14.2M-" . "Existing-used" . . "From Data Center(s)" . "0063dbb7ed1f88b29e234e9ba4c1d1a3" . "COLING2010" . "English" . "English Entity Detection and Tracking corpus for 2004 ACE project" . "LDC" . "Written" . "2010"^^ .