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AdditionalInformation

@nevermined-io/nevermined-sdk-js / AdditionalInformation

Interface: AdditionalInformation

Additional Information of Assets Metadata.

See

https://github.com/nevermined-io/docs/blob/master/docs/architecture/specs/metadata/README.md#additional-attributes

Table of contents

Properties

Properties

categories

Optional categories: string[]

Categories used to describe this content. Empty by default.

Example

["Economy", "Data Science"]

Defined in

src/ddo/MetaData.ts:285


copyrightHolder

Optional copyrightHolder: string

The party holding the legal copyright. Empty by default.

Example

"Met Office"

Defined in

src/ddo/MetaData.ts:245


customData

Optional customData: Object

A dynamic field containing marketplace specific data. Can be used to store any non-default data, needs to be checked

Index signature

[key: string]: any

Defined in

src/ddo/MetaData.ts:314


description

Optional description: string

Details of what the resource is. For a dataset, this attribute explains what the data represents and what it can be used for.

Example

"Weather information of UK including temperature and humidity"

Defined in

src/ddo/MetaData.ts:239


inLanguage

Optional inLanguage: string

The language of the content. Please use one of the language codes from the IETF BCP 47 standard.

Example

"en"

Defined in

src/ddo/MetaData.ts:279


Optional links: { [name: string]: string; }[]

Mapping of links for data samples, or links to find out more information. Links may be to either a URL or another Asset. We expect marketplaces to converge on agreements of typical formats for linked data: Nevermined itself does not mandate any specific formats as these requirements are likely to be domain-specific.

Example

[
{
anotherSample: "http://data.ceda.ac.uk/badc/ukcp09/data/gridded-land-obs/gridded-land-obs-daily/",
},
{
fieldsDescription: "http://data.ceda.ac.uk/badc/ukcp09/",
},
]

Defined in

src/ddo/MetaData.ts:272


poseidonHash

Optional poseidonHash: string

Defined in

src/ddo/MetaData.ts:318


priceHighestDenomination

Optional priceHighestDenomination: number

Price store in the highest denomination and stored as a number on elastic search

Remarks

We currently do this because elasticsearch does not support BigNumbers

Defined in

src/ddo/MetaData.ts:333


providerKey

Optional providerKey: Object

Type declaration

NameType
xstring
ystring

Defined in

src/ddo/MetaData.ts:320


structuredMarkup

Optional structuredMarkup: { mediaType: string ; uri: string }[]

A link to machine-readable structured markup (such as ttl/json-ld/rdf) describing the dataset.

Defined in

src/ddo/MetaData.ts:305


tags

Optional tags: string[]

Keywords or tags used to describe this content. Empty by default.

Example

["weather", "uk", "2011", "temperature", "humidity"]

Defined in

src/ddo/MetaData.ts:291


updateFrequency

Optional updateFrequency: string

An indication of update latency - i.e. How often are updates expected (seldom, annually, quarterly, etc.), or is the resource static that is never expected to get updated.

Example

"yearly"

Defined in

src/ddo/MetaData.ts:299


workExample

Optional workExample: string

Example of the concept of this asset. This example is part of the metadata, not an external link.

Example

"423432fsd,51.509865,-0.118092,2011-01-01T10:55:11+00:00,7.2,68"

Defined in

src/ddo/MetaData.ts:252