Why JSON-LD and what is it?
summary
Explains that JSON‑LD is an RDF serialization that adds triples and IRIs to normal JSON so every resource and property becomes globally identifiable; shows ontologies to reuse like schema.org, DBpedia and FHIR; demonstrates querying with SPARQL including SPARQL federation to query remote endpoints without copying datasets; describes practical workflow: API Platform auto-generates @context and @id, a schema generator creates annotated entities, you can export flattened JSON‑LD and run a SPARQL engine for interoperable integration and Google rich snippets.
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chapters (20)
- 0:00Intro
- 1:47Agenda
- 2:36Semantic Web
- 4:30Tim BernersLee
- 4:55W3C
- 6:30Why JSONLD
- 10:28JSONLD serialization
- 10:54RDF
- 14:23Everything is a URI
- 14:41Uniquely identify everything
- 16:57Ontology
- 18:04Schemas
- 20:27Example
- 23:20Other serialization formats
- 23:52Google Rich Snippet
- 25:08JSONLD
- 27:59JSONLD Forms
- 30:09Spark
- 34:18API Platform
- 35:17Wrap up
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