The NGSI-v2 tutorial introduces linked data concepts to the FIWARE Platform. For NGSI-v2 developers, the supermarket chain’s store finder application is recreated using NGSI-LD and the differences between the NGSI-v2 and NGSI-LD interfaces are highlighted and discussed. The tutorial is a direct analogue of the original getting started tutorial but uses API calls from the NGSI-LD interface.

The NGSI-LD tutorial shows how to encapsulate an existing NGSI-v2 data source (such as the Smart Supermarket buildings) and use registrations to allow an NGSI-v2 source to federate within an NGSI-LD system using a fixed @context.

Both tutorials are available as Postman documentation.

Start-Up

NGSI-LD Smart Supermarket

NGSI-LD offers JSON-LD based interoperability used for Federations and Data Spaces. To run this NGSI-LD tutorial for NGSI-v2 developers, use the NGSI-v2 branch.

git clone https://github.com/FIWARE/tutorials.Linked-Data.git
cd tutorials.Linked-Data
git checkout NGSI-v2

./services create
./services start

	📚 Documentation	Postman Collection

NGSI-LD Smart Farm

NGSI-LD offers JSON-LD based interoperability used for Federations and Data Spaces. To run this tutorial with NGSI-LD, use the NGSI-LD branch.

git clone https://github.com/FIWARE/tutorials.Linked-Data.git
cd tutorials.Linked-Data
git checkout NGSI-LD

./services create
./services start

	📚 Documentation	Postman Collection

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License

MIT © 2019-2024 FIWARE Foundation e.V.