The RMLMapper executes RML rules to generate high quality Linked Data from multiple originally (semi-)structured data sources
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Unexpected error when no template values are used in predicateobject #239
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smessie opened 1 month ago
Pipeline: Y2R → IncRMLTransformer → RMLMapperReader
Relevant YARRRML mapping rules:
Then I get the following unexpected error:
But when I add an extra predicate object definition to
po
where a template value is being used, the error disappears. Eg changing to: