The purpose of service.json document is to describes the psd webservice (think of it as an equivalent of application.wadl in other fdsn webservices)
- Science On Schema.Org : https://github.com/ESIPFed/science-on-schema.org/
- Semantic Sensor Network Ontology
- Data on the Web Best Practices
- Best Practices for Publishing Linked Data
- JSON-LD Best Practices
- Interpreting json as json-ld
- PDF Json model proposed : add later
- PSD Json model proposed : add later