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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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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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Hi there 👋 A found a small issue with `graphMap`.
**Example**
```
# Note: we need to explicitly JOIN the assessments' table so that we can get `care_recipient_id` to
# generate t…
sroze updated
4 years ago
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Hi again,
By browsing through the code of the query rewriting part (morph-base-querytranslator and morph-r2rml-querytranslator), I've noticed a quite important issue:
in many places you assume that s…
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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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```
prefixes:
ex: http://example.com/
schema: https://schema.org/
mappings:
TestMapping:
sources:
- [test.csv~csv]
graph: ex:named_graph # this is the lines that breaks …
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Hi,
I am using your library to perform transformations between structured data. I used yatter to do the conversion from yaml to RML, but once I use your library to get the RDF I get this error:
…
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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…