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Literal datatypes are missing in the Tabular Annotatation-generated mapping #94

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vcutrona opened this issue Jul 7, 2020 · 0 comments

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vcutrona commented Jul 7, 2020

Datatypes specified while annotating columns from the Tabular Annotation view are discarded in the automatically generated RDF mapping.

How to reproduce:

Create a new transformation and upload a file
Switch to the Tabular Enrichment tab
Annotate a column (A) as a URI column
Annotate a column (B) as a literal, specify its datatype (e.g., xsd:string), and set A as its source column.
Click the "Update RDF mappings" button
Switch to the RDF Mapping view and select the Tabular Annotation mappings tab in the left panel
Edit the Literal node created for column B

RESULT: the datatype is missing and the toggle "Assign a data type" is off.

This error prevents the transformation to properly work (see #93).

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