Slides from my ELAG 2013 lightning talk about JSON-LD.

1. Something Specific
and Simple

2. JSON-LD
JSON – for Linking Data

3. JSON
Lingua franca on the web

4. {
"type": "Person",
"givenName": "Tove",
"familyName": "Jansson",
"books": [
{
"type": "Book",
"title": "Anteckningar från en ö",
"pubDate": "1996"
}
]
}

5. Identity
{
"@id": "/person/tove-jansson",
"type": "Person",
"givenName": "Tove",
"familyName": "Jansson",
"books": [
{
"@id": "/work/anteckningar-fran-en-o",
"type": "Book",
"title": "Anteckningar från en ö",
"pubDate": "1996"
}
]
}

6. Context
{
"@context": "/sys/contexts/bib.jsonld",

7. {
"@context": {
"@vocab": "http://xmlns.com/foaf/0.1/",
"xsd": "http://www.w3.org/2001/XMLSchema#",
"bibo": "http://purl.org/ontology/bibo/",
"dct": "http://purl.org/dc/terms/",
"type": "@type",
"Book": "bibo:Book",
"title": "dct:title",
"pubDate": {"@id": "dct:issued",
"@type": "xsd:date"},
"books": {"@reverse": "dct:creator",
"@container": "@set"}
}
}

8. @prefix : <http://xmlns.com/foaf/0.1/> .
@prefix bibo: <http://purl.org/ontology/bibo/> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
</work/anteckningar-fran-en-o> a :Book;
dct:creator </person/tove-jansson>;
dct:issued "1996-01-01"^^xsd:date;
dct:title "Anteckningar från en ö" .
</person/tove-jansson> a :Person;
:familyName "Jansson";
:givenName "Tove" .

9. Use
Simple structure – simple tools
Locally
Context – cohesion across systems
In the wild

10. Use
Simple structure – simple tools
Locally
Context – cohesion across systems
In the wild