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Hello,
I recently noticed, that IRI-s behave differently if I use them in an `objectMap` as if I use them in a `predicateMap`.
I am trying to create Linked data from a structured JSON file in a wa…
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When trying to use a rr:predicateMap with a rr:column or rr:template value, the parsers produces no results.
Example:
```
rr:predicateObjectMap [
rr:predicateMap [ rr:column 'TestColumn' ];
…
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### Description
Whenever a table without primary key is encountered, the Ontop bootstrapper will generate a bnode template comprising *all* attributes of the table. However, if such table conta…
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All of them have
```
Error expected: Yes
Expected knowledge graph: None, because an error is expected that stops the generation.
```
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Even after specifying the flag "-f nquads" and adding rr:graphMap property to both the subject and predicateObject maps, I'm not able to reproduce N-Quads using RML-Processor.
The only example releva…
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Hi, I tried morph-rdb and it was great until my column name is "id". When a column name is "id" in postgresql, the generated sql as below assigns a alias table prifix (like v_2063 )to this column with…
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## Description
Similar to #12 but instead of selecting a column it should be possible to provide a template string, from which the column names will be extracted.
### Create attribute from templ…
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First of all, thanks for the work of providing this excellent resource.
**Describe the bug**
The mapping files such as https://github.com/oeg-upm/gtfs-bench/blob/ad19b9bc6b75a754f2bd323cddbd076f…
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### Description
I'm using Ontop CLI to materialize triples. In an effort to better manage data with varying lifecycles, I've been working to transition to named graphs.
This works correctly for…
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Hello,
I was trying to generate subject url with IDs from two different nodes (Child and parent node). For example, lets say that I want to generate url of this pattern `` is it possible to generat…