This tutorial examines the keyword syntax tokens of JSON-LD and introduces custom property types which extend NGSI-LD properties to cover multilingual capabilities and preferred enumeration names whilst reusing the data from the Smart Farm example. The tutorial uses cUrl commands throughout and is also available as Postman documentation

Start-Up

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.Extended-Properties.git
cd tutorials.Extended-Properties
git checkout NGSI-LD

./services create
./services start

	📚 Documentation	Postman Collection

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License

MIT © 2023-2026 FIWARE Foundation e.V.