JSON-LD

wikipedia:JSON-LD (JavaScript Object Notation for Linked Data)

Content-Type: application/ld+json 

Related

• Linked data

See also

• Content-Type:, [application/json | application/x-www-form-urlencoded | application/ld+json ], curl -H, curl --data, ,
• JSON, jq, jid, mlr, JWT, BSON, Miller, Content-type:, application/json, BadJSON, Webhook, jsonc, ndjson, import json, Google Custom Search JSON API, jsonpath, JSON-LD, JSON tree, JSON-RPC, jsonnet, JSON_TABLE, csv2json, json.tool, JSON Patch

https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types/Common_types