[1] DCMI: A Syntax for Writing a List of Labelled Values in a Text String, 1/11/2021, 8:57:09 AM, 1/13/2021, 9:25:35 AM https://www.dublincore.org/specifications/dublin-core/labelled-values-syntax/
[2] DCMI: DCMI DCSV, 1/11/2021, 8:57:09 AM, 1/13/2021, 9:30:44 AM https://www.dublincore.org/specifications/dublin-core/dcmi-dcsv/
[4] 引数 (HTTP) と似て非なる。
Google search: DCSV