著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Erik F. Tjong Kim Sang and Fien De Meulder,Introduction to the CoNLL-2003 shared task,Proceedings of the seventh conference on Natural language learning at HLT-NAACL 2003 -,,Association for Computational Linguistics,2003,4,,142-147,https://cir.nii.ac.jp/crid/1361699994051486208,https://doi.org/10.3115/1119176.1119195