{"id":20777783,"url":"https://github.com/fiware/tutorials.working-with-linked-data","last_synced_at":"2025-04-30T18:29:50.638Z","repository":{"id":41835576,"uuid":"229277896","full_name":"FIWARE/tutorials.Working-with-Linked-Data","owner":"FIWARE","description":":blue_book: FIWARE 603: Traversing Linked Data Programmatically","archived":false,"fork":false,"pushed_at":"2025-03-24T14:26:40.000Z","size":627,"stargazers_count":2,"open_issues_count":0,"forks_count":2,"subscribers_count":10,"default_branch":"master","last_synced_at":"2025-03-24T15:31:38.091Z","etag":null,"topics":["fiware","json-ld","linked-data","ngsi-ld","node-js-express","tutorial"],"latest_commit_sha":null,"homepage":"https://www.fiware.org/developers/","language":"Shell","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/FIWARE.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2019-12-20T14:17:32.000Z","updated_at":"2024-06-28T15:07:51.000Z","dependencies_parsed_at":"2023-02-16T17:15:22.757Z","dependency_job_id":"61332e2b-3b7e-498f-ad19-4ade11026d70","html_url":"https://github.com/FIWARE/tutorials.Working-with-Linked-Data","commit_stats":null,"previous_names":[],"tags_count":2,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FIWARE%2Ftutorials.Working-with-Linked-Data","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FIWARE%2Ftutorials.Working-with-Linked-Data/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FIWARE%2Ftutorials.Working-with-Linked-Data/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FIWARE%2Ftutorials.Working-with-Linked-Data/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/FIWARE","download_url":"https://codeload.github.com/FIWARE/tutorials.Working-with-Linked-Data/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":251760413,"owners_count":21639402,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["fiware","json-ld","linked-data","ngsi-ld","node-js-express","tutorial"],"created_at":"2024-11-17T13:17:12.387Z","updated_at":"2025-04-30T18:29:50.610Z","avatar_url":"https://github.com/FIWARE.png","language":"Shell","readme":"[![FIWARE Banner](https://fiware.github.io/tutorials.Working-with-Linked-Data/img/fiware.png)](https://www.fiware.org/developers)\n\n[![FIWARE Core Context Management](https://nexus.lab.fiware.org/repository/raw/public/badges/chapters/core.svg)](https://github.com/FIWARE/catalogue/blob/master/core/README.md)\n[![License: MIT](https://img.shields.io/github/license/fiware/tutorials.Working-with-Linked-Data.svg)](https://opensource.org/licenses/MIT)\n[![Support badge](https://img.shields.io/badge/tag-fiware-orange.svg?logo=stackoverflow)](https://stackoverflow.com/questions/tagged/fiware)\n[![JSON LD](https://img.shields.io/badge/JSON--LD-1.1-f06f38.svg)](https://w3c.github.io/json-ld-syntax/)\n\nThis tutorial teaches FIWARE users how to architect and design a system based on **linked data** and to alter linked\ndata context programmatically. The tutorial extends the knowledge gained from the equivalent\n[NGSI-v2 tutorial](https://github.com/FIWARE/tutorials.Accessing-Context/) and enables a user understand how to write\ncode in an [NGSI-LD](https://www.etsi.org/deliver/etsi_gs/CIM/001_099/009/01.08.01_60/gs_cim009v010801p.pdf) capable\n[Node.js](https://nodejs.org/) [Express](https://expressjs.com/) application in order to retrieve and alter context\ndata. This removes the need to use the command-line to invoke cUrl commands.\n\nThe tutorial is mainly concerned with discussing code written in Node.js, however some of the results can be checked by\nmaking [cUrl](https://ec.haxx.se/) commands.\n[Postman documentation](https://www.postman.com/downloads/) for the same commands is also\navailable.\n\n# Start-Up\n\n## NGSI-LD Smart Supermarket\n\n**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.\n\n```console\ngit clone https://github.com/FIWARE/tutorials.Working-with-Linked-Data.git\ncd tutorials.Working-with-Linked-Data\ngit checkout NGSI-v2\n\n./services create\n./services start\n```\n\n| [![NGSI LD](https://img.shields.io/badge/NGSI-LD-d6604d.svg)](https://www.etsi.org/deliver/etsi_gs/CIM/001_099/009/01.08.01_60/gs_cim009v010801p.pdf) | :books: [Documentation](https://github.com/FIWARE/tutorials.Working-with-Linked-Data/tree/NGSI-v2) | \u003cimg src=\"https://cdn.jsdelivr.net/npm/simple-icons@v3/icons/postman.svg\" height=\"15\" width=\"15\"\u003e [Postman Collection](https://fiware.github.io/tutorials.Working-with-Linked-Data/) |  ![](https://img.shields.io/github/last-commit/fiware/tutorials.Working-with-Linked-Data/NGSI-v2)\n| --- | --- | --- | ---\n\n---\n\n## License\n\n[MIT](LICENSE) © 2020-2024 FIWARE Foundation e.V.\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffiware%2Ftutorials.working-with-linked-data","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffiware%2Ftutorials.working-with-linked-data","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffiware%2Ftutorials.working-with-linked-data/lists"}