More places to read and explore¶
The POLDER schema.org Best Practices Guide (note: this document is still in progress) is the place to go to read about how to include your data repository in the POLDER Federated Search.
More general information about metadata practices and schema.org specifically is available from the science-on-schema.org guidelines
The JSON-LD Playground can help you troubleshoot metadata issues and see if your metadata is correctly formatted
For detailed architectural information about this app, see the README in its GitHub repo.
The OceanInfoHub Book has good general information about JSON+LD, SPARQL, and Gleaner.
For information about Gleaner, see Gleaner.io and Github.
For information about writing your own queries against DataONE, take a look at the Solr documentation.