64 lines
3.7 KiB
JSON
64 lines
3.7 KiB
JSON
{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "schema:DataDownload",
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"title": "DataDownload",
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"description": "All or part of a [[Dataset]] in downloadable form. ",
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"type": "object",
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"allOf": [
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{
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"description": "A media object, such as an image, video, audio, or text object embedded in a web page or a downloadable dataset i.e. DataDownload. Note that a creative work may have many media objects associated with it on the same web page. For example, a page about a single song (MusicRecording) may have a music video (VideoObject), and a high and low bandwidth audio stream (2 AudioObject's).",
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"$ref": "schema:MediaObject"
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}
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],
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"properties": {
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"measurementMethod": {
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"description": "A subproperty of [[measurementTechnique]] that can be used for specifying specific methods, in particular via [[MeasurementMethodEnum]].",
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"oneOf": [
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{
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"anyOf": [
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{ "type": "string", "format": "uri" },
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{ "type": "string" },
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{ "$ref": "schema:DefinedTerm" },
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{ "$ref": "schema:MeasurementMethodEnum" }
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]
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},
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{
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"type": "array",
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"items": {
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"anyOf": [
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{ "type": "string", "format": "uri" },
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{ "type": "string" },
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{ "$ref": "schema:DefinedTerm" },
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{ "$ref": "schema:MeasurementMethodEnum" }
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]
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}
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}
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]
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},
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"measurementTechnique": {
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"description": "A technique, method or technology used in an [[Observation]], [[StatisticalVariable]] or [[Dataset]] (or [[DataDownload]], [[DataCatalog]]), corresponding to the method used for measuring the corresponding variable(s) (for datasets, described using [[variableMeasured]]; for [[Observation]], a [[StatisticalVariable]]). Often but not necessarily each [[variableMeasured]] will have an explicit representation as (or mapping to) an property such as those defined in Schema.org, or other RDF vocabularies and \"knowledge graphs\". In that case the subproperty of [[variableMeasured]] called [[measuredProperty]] is applicable.\n \nThe [[measurementTechnique]] property helps when extra clarification is needed about how a [[measuredProperty]] was measured. This is oriented towards scientific and scholarly dataset publication but may have broader applicability; it is not intended as a full representation of measurement, but can often serve as a high level summary for dataset discovery. \n\nFor example, if [[variableMeasured]] is: molecule concentration, [[measurementTechnique]] could be: \"mass spectrometry\" or \"nmr spectroscopy\" or \"colorimetry\" or \"immunofluorescence\". If the [[variableMeasured]] is \"depression rating\", the [[measurementTechnique]] could be \"Zung Scale\" or \"HAM-D\" or \"Beck Depression Inventory\". \n\nIf there are several [[variableMeasured]] properties recorded for some given data object, use a [[PropertyValue]] for each [[variableMeasured]] and attach the corresponding [[measurementTechnique]]. The value can also be from an enumeration, organized as a [[MeasurementMetholdEnumeration]].",
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"oneOf": [
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{
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"anyOf": [
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{ "type": "string", "format": "uri" },
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{ "type": "string" },
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{ "$ref": "schema:DefinedTerm" },
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{ "$ref": "schema:MeasurementMethodEnum" }
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]
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},
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{
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"type": "array",
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"items": {
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"anyOf": [
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{ "type": "string", "format": "uri" },
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{ "type": "string" },
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{ "$ref": "schema:DefinedTerm" },
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{ "$ref": "schema:MeasurementMethodEnum" }
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]
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}
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}
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]
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}
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}
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}
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