passing a query parameter to embedded Oxigraph

[rat10]

I'd like to query the default graph of a dataset as if it where the union of all named graphs - a configuration that is not supported by the SPARQL spec, but by some graph stores. Oxigraph supports this configuration via the union-default-graph query parameter (see this discussion). Is there a way to pass this parameter to Oxigraph from a notebook?

[BenjaminHofstetter]

@rat10 happy new year to you. I will add it but first a few questions to understand what you try todo.

1. Are you working with a Trig or NQuads ?
2. Are you loading the files with "right click" on the RDF file or are you providing the files with a comment in the SPARQL query?

[rat10]

@BenjaminHofstetter Happy new year to you too and thank you for taking this up!
To answer your questions:

1. I'm working with TriG
2. I'm providing the file with a comment in the SPARQL query

[BenjaminHofstetter]

@rat10 I had a look at it. Any objections if I default to "use_default_graph_as_union": true ?
That would be easy to implement and "normally" what I expect.

[BenjaminHofstetter]

• @rat10 do you
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[BenjaminHofstetter]

Nnn

[BenjaminHofstetter]

Nnn

[rat10]

@rat10 I had a look at it. Any objections if I default to "use_default_graph_as_union": true ? That would be easy to implement and "normally" what I expect.

It would work for me. However, doesn't this make it impossible to refer to the actual default graph?