1:
  type: proceedings
  title: "National Diet Library Dublin Core Metadata Description (DC-NDL): Describing Japanese metadata and connecting pieces of data"
  author: ["Yasumatsu, S.", "Hashizume, A.", "Fukuyama, J."]
  date: 2017
  parent:
    type: proceedings
    title: "Proceedings of the International Conference on Dublin Core and Metadata Applications"
    organization: "Dublin Core Conference"
  serial-number:
    doi: "10.23106/dcmi.952137696"
  url: https://doi.org/10.23106/dcmi.952137696

2:
  type: proceedings
  title: "Improvement of metadata interoperability for promoting distribution and utilization of Japanese digital cultural resources"
  author: ["Machiya, D.", "Takahashi, M.", "Koguchi, Y."]
  date: 2022
  parent:
    type: proceedings
    title: "Proceedings of the International Conference on Dublin Core and Metadata Applications"
    organization: "Dublin Core Conference"
  serial-number:
    doi: "10.23106/dcmi.953168702"
  url: https://doi.org/10.23106/dcmi.953168702
