Aurelijus Banelis · 2017. 8. 1. · Learn JSON-LD Playground PHP Libraries 2nd fetch REST for...

Aurelijus Banelis

is W3C standard

2In short

Examples

Specification

solves naming problem

3Problem

Service 3

Service 1 Service 2

solves naming problem

4

“Apple”“Apple” Service 3

Service 1 Service 2

Problem

solves naming problem

5

Service 3

Service 1 Service 2

“Apple”“Apple”

Problem

solves naming problem

6

“https://www.apple.com/

v/home/bq/images/

og.jpg”

“http://dreamatico.com/

data_images/Apple/

apple-7.jpg”Service 3

Service 1 Service 2

Problem

solves naming problem

7

“ac:og.jpg”“dc:apple-7.jpg”Service 3

Service 1 Service 2

Problem

Linked data example

8

parent

posX posX posYposY

2 12345

12integer

13integer

14integer

15integer

Example

From simple JSON

9

{ "nodes": [ { "id": "12345", "posX": 12, "posY": 14, "parent": null }, { "id": "2", "posX": 15, "posY": 16, "parent": "12345" } ]}

Example

To JSON-LD

10

{ "@context": "http://auginte.com/ns/s.jsonld", "nodes": [ { "@id": "gn:12345", "posX": 12, "posY": 14, "parent": null }, { "@id": "gn:2", "posX": 15, "posY": 16, "parent": "gn:12345" } ]}

Example

@id

gn:

@context

For computer

11

[{"http://auginte.com/ns/v0.6/node/list": [ {"@id": "auginte://localhost/zooming/nodes/12345", "http://auginte.com/ns/v0.6/node/x": [ {"@type": "http://www.w3.org/2001/XMLSchema#integer", "@value": 12}], "http://auginte.com/ns/v0.6/node/y": [ {"@type": "http://www.w3.org/2001/XMLSchema#integer", "@value": 14 }] }, {"@id": "auginte://localhost/zooming/nodes/2", "http://auginte.com/ns/v0.6/reference/node/parent": [ {"@id": "auginte://localhost/zooming/nodes/12345"}], "http://auginte.com/ns/v0.6/node/x": [ {"@type": "http://www.w3.org/2001/XMLSchema#integer", "@value": 15}], "http://auginte.com/ns/v0.6/node/y": [ {"@type": "http://www.w3.org/2001/XMLSchema#integer", "@value": 16 } ]}]}] https://github.com/aurelijusb/example-jsonld-php/

http://json-ld.org/playground/index.html

Representation

key

value

type

Why and where (not) to use

Learn JSON-LD Playground

PHP Libraries

REST2nd fetchfor context

StorageOrientDBexport JSON

FrontendBackend

Scala.jsPrickle

Cross language

ProtobufThrift

Semantinc WEB

RDFcompatible

SEO As microdata(not all)

Pros & cons 12

*Personal opinion

Conclusion

Do not reinvent the wheel

Use standardsFor right jobThere is no one-fits-all solution

So 13

Questions?

Do not reinvent the wheel

Use standardsFor right jobThere is no one-fits-all solution

? 14

Slides already at: aurelijus.banelis.lt

References and useful links

15i

●http://json-ld.org/ ●https://github.com/aurelijusb/example-jsonld-php/●https://github.com/lanthaler/JsonLD●http://www.w3.org/TR/json-ld/●https://developers.google.com/webmasters/business-location-pages/schema.org-examples ●https://schema.org ●https://developers.google.com/structured-data/testing-tool/●https://github.com/json-ld/json-ld.org/wiki/Users-of-JSON-LD●http://www.markus-lanthaler.com/hydra/●