open data
オープンデータ
Budapest Open Access Initiative
Creative Commons license
data curation
data governance
data management
Data sharing
Demand responsive transport
digital preservation
FAIR data principles
International Open Data Day
Linked data and Linked open data
Merton thesis
Open catalogue
Open energy system databases
Open Icecat
Urban informatics
Wikidata
google.iconopen data
image open data
define open data
wikipedia open data
weblio open data
kotobank open data
jisho open data