Observation

Une description textuelle de l'élément, sans balisage HTML.

Une ou plusieurs images de l'élément. Fournir des URL valides, de préférence en haute résolution.

Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See background notes for details.

Le nom de l'élément. Pour un produit, le nom commercial tel qu'affiché sur la page.

Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.

URL d'une page de référence qui identifie l'élément de façon non ambiguë (réseau social, Wikidata…).

L'URL canonique de l'élément.

An alias for the item.

The value of a QuantitativeValue (including Observation) or property value node. For QuantitativeValue and MonetaryAmount, the recommended type for values is 'Number'. For PropertyValue, it can be 'Text', 'Number', 'Boolean', or 'StructuredValue'. Use values from 0123456789 (Unicode 'DIGIT ZERO' (U+0030) to 'DIGIT NINE' (U+0039)) rather than superficially similar Unicode symbols. Use '.' (Unicode 'FULL STOP' (U+002E)) rather than ',' to indicate a decimal point. Avoid using these symbols as a readability separator.

Une caractéristique supplémentaire non couverte par une propriété dédiée.

Un type supplémentaire pour l'élément, indiqué par une URL pointant vers un vocabulaire.

Un identifiant, par exemple un ISBN ou un identifiant interne.

The upper value of some characteristic or property.

The lower value of some characteristic or property.

A CreativeWork or Event about this Thing.

The unit of measurement given using the UN/CEFACT Common Code (3 characters) or a URL. Other codes than the UN/CEFACT Common Code may be used with a prefix followed by a colon.

A string or text indicating the unit of measurement. Useful if you cannot provide a standard unit code for unitCode.

A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation.

The variableMeasured property can indicate (repeated as necessary) the variables that are measured in some dataset, either described as text or as pairs of identifier and description using PropertyValue, or more explicitly as a StatisticalVariable.

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. The 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. For 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". If 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 MeasurementMethodEnum.

A person or organization who owns this Thing.

A secondary value that provides additional information on the original value, e.g. a reference temperature or a type of measurement.

A marginOfError for an Observation.

The measuredProperty of an Observation, typically via its StatisticalVariable. There are various kinds of applicable Property: a schema.org property, a property from other RDF-compatible systems, e.g. W3C RDF Data Cube, Data Commons, Wikidata, or schema.org extensions such as GS1's.

Identifies the denominator variable when an observation represents a ratio or percentage.

A subproperty of measurementTechnique that can be used for specifying specific methods, in particular via MeasurementMethodEnum.

Provides additional qualification to an observation. For example, a GDP observation measures the Nominal value.

The observationAbout property identifies an entity, often a Place, associated with an Observation.

The observationDate of an Observation.

The length of time an Observation took place over. The format follows P[0-9]*[Y|M|D|h|m|s]. For example, P1Y is Period 1 Year, P3M is Period 3 Months, P3h is Period 3 hours.