{ "id": "keyword.json#", "$schema": "http://json-schema.org/draft-04/schema#", "description": "schema for a keyword entry", "example": "../../examples/full_example.json#/metadata/resourceInfo/keyword", "type": "object", "required": ["keyword"], "additionalProperties": true, "properties": { "keyword": { "type": "array", "description": "Commonly used word(s) or formalized word(s) or phrase(s) used to describe the subject.", "translation": { "ISO 19115-2": ["MD_Keywords > keyword"], "FGDC CSDGM": ["idinfo>keywords>theme>themekey", "idinfo>keywords>place>placekey", "idinfo>keywords>temporal>tempkey", "idinfo>keywords>stratum>stratkey"] }, "items": { "type": "string" }, "uniqueItems": true }, "keywordType": { "type": "string", "description": "A code, or concept, that defines the subject matter used to group similar keywords.", "translation": { "ISO 19115-2": ["MD_Keywords > type"] } }, "thesaurus": { "description": "Name of the formally registered thesaurus or a similar authoritative source of keywords.", "example": "../../examples/full_example.json#/metadata/resourceInfo/keyword/0/thesaurus", "translation": { "ISO 19115-2": ["MD_Keywords > thesaurusName > CI_Citation"], "FGDC CSDGM": ["idinfo>keywords>theme>themekt", "idinfo>keywords>place>placekt", "idinfo>keywords>temporal>tempkt", "idinfo>keywords>stratum>stratkt"] }, "$ref": "citation.json#/definitions/citationFull" } } }