{
"class" : {
"rdf:type" : "rdfs:Class",
"rdfs:comment" : "A property-value pair, e.g. representing a feature of a product or place. Use the 'name' property for the name of the property. If there is an additional human-readable version of the value, put that into the 'description' property.\\n\\n Always use specific schema.org properties when a) they exist and b) you can populate them. Using PropertyValue as a substitute will typically not trigger the same effect as using the original, specific property.\n ",
"rdfs:label" : "PropertyValue",
"rdfs:subClassOf" : "schema:StructuredValue",
"schema:contributor" : "collab:GoodRelationsClass"
},
"properties" : {
"schema:maxValue" : {
"rdf:type" : "rdf:Property",
"rdfs:comment" : "The upper value of some characteristic or property.",
"rdfs:label" : "maxValue",
"schema:contributor" : "collab:GoodRelationsTerms",
"schema:domainIncludes" : [
"schema:MonetaryAmount",
"schema:PropertyValueSpecification",
"schema:QuantitativeValue",
"schema:PropertyValue"
],
"schema:rangeIncludes" : "schema:Number"
},
"schema:measurementMethod" : {
"rdf:type" : "rdf:Property",
"rdfs:comment" : "A subproperty of [[measurementTechnique]] that can be used for specifying specific methods, in particular via [[MeasurementMethodEnum]].",
"rdfs:label" : "measurementMethod",
"rdfs:subPropertyOf" : "schema:measurementTechnique",
"schema:domainIncludes" : [
"schema:DataCatalog",
"schema:Observation",
"schema:StatisticalVariable",
"schema:DataDownload",
"schema:Dataset",
"schema:PropertyValue"
],
"schema:isPartOf" : "http:pending.schema.org",
"schema:rangeIncludes" : [
"schema:Text",
"schema:DefinedTerm",
"schema:MeasurementMethodEnum",
"schema:URL"
],
"schema:source" : "https://github.com/schemaorg/schemaorg/issues/1425"
},
"schema:measurementTechnique" : {
"rdf:type" : "rdf:Property",
"rdfs:comment" : "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]].",
"rdfs:label" : "measurementTechnique",
"schema:domainIncludes" : [
"schema:StatisticalVariable",
"schema:Dataset",
"schema:DataDownload",
"schema:DataCatalog",
"schema:PropertyValue",
"schema:Observation"
],
"schema:isPartOf" : "http:pending.schema.org",
"schema:rangeIncludes" : [
"schema:URL",
"schema:MeasurementMethodEnum",
"schema:Text",
"schema:DefinedTerm"
],
"schema:source" : "https://github.com/schemaorg/schemaorg/issues/1425"
},
"schema:minValue" : {
"rdf:type" : "rdf:Property",
"rdfs:comment" : "The lower value of some characteristic or property.",
"rdfs:label" : "minValue",
"schema:contributor" : "collab:GoodRelationsTerms",
"schema:domainIncludes" : [
"schema:MonetaryAmount",
"schema:PropertyValueSpecification",
"schema:QuantitativeValue",
"schema:PropertyValue"
],
"schema:rangeIncludes" : "schema:Number"
},
"schema:propertyID" : {
"rdf:type" : "rdf:Property",
"rdfs:comment" : "A commonly used identifier for the characteristic represented by the property, e.g. a manufacturer or a standard code for a property. propertyID can be\n(1) a prefixed string, mainly meant to be used with standards for product properties; (2) a site-specific, non-prefixed string (e.g. the primary key of the property or the vendor-specific ID of the property), or (3)\na URL indicating the type of the property, either pointing to an external vocabulary, or a Web resource that describes the property (e.g. a glossary entry).\nStandards bodies should promote a standard prefix for the identifiers of properties from their standards.",
"rdfs:label" : "propertyID",
"schema:domainIncludes" : "schema:PropertyValue",
"schema:rangeIncludes" : [
"schema:URL",
"schema:Text"
]
},
"schema:unitCode" : {
"rdf:type" : "rdf:Property",
"rdfs:comment" : "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.",
"rdfs:label" : "unitCode",
"schema:contributor" : "collab:GoodRelationsTerms",
"schema:domainIncludes" : [
"schema:UnitPriceSpecification",
"schema:QuantitativeValue",
"schema:PropertyValue",
"schema:TypeAndQuantityNode"
],
"schema:rangeIncludes" : [
"schema:URL",
"schema:Text"
]
},
"schema:unitText" : {
"rdf:type" : "rdf:Property",
"rdfs:comment" : "A string or text indicating the unit of measurement. Useful if you cannot provide a standard unit code for\n<a href='unitCode'>unitCode</a>.",
"rdfs:label" : "unitText",
"schema:domainIncludes" : [
"schema:UnitPriceSpecification",
"schema:QuantitativeValue",
"schema:TypeAndQuantityNode",
"schema:PropertyValue"
],
"schema:rangeIncludes" : "schema:Text"
},
"schema:value" : {
"rdf:type" : "rdf:Property",
"rdfs:comment" : "The value of a [[QuantitativeValue]] (including [[Observation]]) or property value node.\\n\\n* For [[QuantitativeValue]] and [[MonetaryAmount]], the recommended type for values is 'Number'.\\n* For [[PropertyValue]], it can be 'Text', 'Number', 'Boolean', or 'StructuredValue'.\\n* Use values from 0123456789 (Unicode 'DIGIT ZERO' (U+0030) to 'DIGIT NINE' (U+0039)) rather than superficially similar Unicode symbols.\\n* Use '.' (Unicode 'FULL STOP' (U+002E)) rather than ',' to indicate a decimal point. Avoid using these symbols as a readability separator.",
"rdfs:label" : "value",
"schema:contributor" : "collab:GoodRelationsTerms",
"schema:domainIncludes" : [
"schema:MonetaryAmount",
"schema:QuantitativeValue",
"schema:PropertyValue"
],
"schema:rangeIncludes" : [
"schema:Number",
"schema:StructuredValue",
"schema:Boolean",
"schema:Text"
]
},
"schema:valueReference" : {
"rdf:type" : "rdf:Property",
"rdfs:comment" : "A secondary value that provides additional information on the original value, e.g. a reference temperature or a type of measurement.",
"rdfs:label" : "valueReference",
"schema:contributor" : "collab:GoodRelationsTerms",
"schema:domainIncludes" : [
"schema:QuantitativeValue",
"schema:PropertyValue",
"schema:QualitativeValue"
],
"schema:rangeIncludes" : [
"schema:QuantitativeValue",
"schema:PropertyValue",
"schema:StructuredValue",
"schema:Text",
"schema:DefinedTerm",
"schema:Enumeration",
"schema:QualitativeValue",
"schema:MeasurementTypeEnumeration"
]
}
}
}