# frictionless

frictionless

URI: https://w3id.org/linkml/frictionless

Name: frictionless



## Classes

| Class | Description |
| --- | --- |
| [Any](Any.md) | None |
| [Constraints](Constraints.md) | None |
| [Dialect](Dialect.md) | None |
| [Field](Field.md) | None |
| [ForeignKeys](ForeignKeys.md) | None |
| [Package](Package.md) | None |
| [Reference](Reference.md) | None |
| [Resource](Resource.md) | None |
| [Schema](Schema.md) | None |



## Slots

| Slot | Description |
| --- | --- |
| [constraint_name](constraint_name.md) |  |
| [constraints](constraints.md) |  |
| [delimiter](delimiter.md) |  |
| [description](description.md) |  |
| [dialect](dialect.md) |  |
| [doubleQuote](doubleQuote.md) |  |
| [enum](enum.md) |  |
| [fields](fields.md) |  |
| [foreignKeys](foreignKeys.md) |  |
| [format](format.md) |  |
| [header](header.md) |  |
| [lineTerminator](lineTerminator.md) |  |
| [missingValues](missingValues.md) |  |
| [name](name.md) |  |
| [path](path.md) |  |
| [pattern](pattern.md) |  |
| [primaryKey](primaryKey.md) |  |
| [profile](profile.md) |  |
| [reference](reference.md) |  |
| [required](required.md) |  |
| [resource](resource.md) |  |
| [resources](resources.md) |  |
| [schema](schema.md) |  |
| [skipInitialSpace](skipInitialSpace.md) |  |
| [title](title.md) |  |
| [type](type.md) |  |
| [unique](unique.md) |  |


## Enumerations

| Enumeration | Description |
| --- | --- |
| [FormatEnum](FormatEnum.md) |  |
| [ProfileEnum](ProfileEnum.md) |  |
| [TypeEnum](TypeEnum.md) |  |


## Types

| Type | Description |
| --- | --- |
| [Boolean](Boolean.md) | A binary (true or false) value |
| [Curie](Curie.md) | a compact URI |
| [Date](Date.md) | a date (year, month and day) in an idealized calendar |
| [DateOrDatetime](DateOrDatetime.md) | Either a date or a datetime |
| [Datetime](Datetime.md) | The combination of a date and time |
| [Decimal](Decimal.md) | A real number with arbitrary precision that conforms to the xsd:decimal speci... |
| [Double](Double.md) | A real number that conforms to the xsd:double specification |
| [Float](Float.md) | A real number that conforms to the xsd:float specification |
| [Integer](Integer.md) | An integer |
| [Jsonpath](Jsonpath.md) | A string encoding a JSON Path |
| [Jsonpointer](Jsonpointer.md) | A string encoding a JSON Pointer |
| [Ncname](Ncname.md) | Prefix part of CURIE |
| [Nodeidentifier](Nodeidentifier.md) | A URI, CURIE or BNODE that represents a node in a model |
| [Objectidentifier](Objectidentifier.md) | A URI or CURIE that represents an object in the model |
| [Sparqlpath](Sparqlpath.md) | A string encoding a SPARQL Property Path |
| [String](String.md) | A character string |
| [Time](Time.md) | A time object represents a (local) time of day, independent of any particular... |
| [Uri](Uri.md) | a complete URI |
| [Uriorcurie](Uriorcurie.md) | a URI or a CURIE |


## Subsets

| Subset | Description |
| --- | --- |