{
  "@context": {
    "@version": 1.1,
    "schema": "https://schema.org/",
    "sql": "https://www.w3.org/ns/sql/",
    "dcat": "https://www.w3.org/ns/dcat#",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "dcterms": "http://purl.org/dc/terms/",

    "SQLQuery": "sql:SQLQuery",
    "SQLResult": "sql:SQLResult",
    "SQLTable": "sql:SQLTable",
    "SQLColumn": "sql:SQLColumn",
    "SQLDatabase": "sql:SQLDatabase",
    "SQLSchema": "sql:SQLSchema",
    "Dataset": "dcat:Dataset",

    "sql_statement": "sql:statement",
    "parameters": {
      "@id": "sql:hasParameter",
      "@container": "@list"
    },
    "columns": {
      "@id": "sql:hasColumn",
      "@container": "@list"
    },
    "rows": {
      "@id": "sql:hasRow",
      "@container": "@list"
    },
    "rowCount": {
      "@id": "sql:rowCount",
      "@type": "xsd:integer"
    },
    "columnName": "sql:columnName",
    "dataType": "sql:dataType",
    "nullable": {
      "@id": "sql:nullable",
      "@type": "xsd:boolean"
    },
    "primaryKey": {
      "@id": "sql:isPrimaryKey",
      "@type": "xsd:boolean"
    },
    "tableName": "sql:tableName",
    "schemaName": "sql:schemaName",
    "databaseName": "sql:databaseName",
    "name": "schema:name",
    "description": "schema:description",
    "version": "schema:version",
    "identifier": "dcterms:identifier"
  }
}