RML IO Registry
Here you can find the list of reference formulations and access descriptions of the mapping language RML.
| Reference Formulation | Serialization | License | Language | Links | Required by | Description |
|---|---|---|---|---|---|---|
| JSONPath | html | CC-BY | en |
 Specification Test cases
|
RML-Core | JSONPath reference formulation for referencing JSON data. |
| XPath | html | CC-BY | en |
SpecificationTest cases
|
RML-IO | XPath reference formulation for referencing XML data. |
| CSV | html | CC-BY | en |
SpecificationTest cases
|
RML-IO | CSV reference formulation for referencing CSV data. |
| CSV on the Web (CSVW) | html | CC-BY | en |
SpecificationTest cases
|
RML-IO | CSV on the Web (CSVW) reference formulation for referencing CSV data. |
| SQL | html | CC-BY | en |
SpecificationTest cases
|
RML-IO | SQL reference formulation for referencing SQL data. |
| Logical View | html | CC-BY | en |
SpecificationTest cases
|
RML-LV | Logical View reference formulation for Logical View data. |
| Access description | Serialization | License | Language | Links | Required by | Description |
|---|---|---|---|---|---|---|
| D2RQ | html | CC-BY | en |
SpecificationTest cases
|
RML-IO | D2RQ access description for accessing SQL databases. |
| FilePath | html | CC-BY | en |
SpecificationTest cases
|
RML-Core | RML FilePath access description to access local and relative files. |
| W3C Web of Things (WOT) | html | CC-BY | en |
SpecificationTest cases
|
RML-IO-Registry Community | W3C Web of Things access description for Web APIs and data streams. |
| W3C Data Catalog (DCAT) | html | CC-BY | en |
SpecificationTest cases
|
RML-IO-Registry Community | W3C Data Catalog access description for datasets locally and remote. |