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# Expose Versioned "rdf.genenetwork.org" Namespaces
* assigned: bonfacem
* status: in-progress
## Description
We have switched all RDF namespaces from "genenetwork.org" to the versioned base "rdf.genenetwork.org/v1." These endpoints don't resolve yet.
## What changed
Replaced
* "http://genenetwork.org/id/" -> "http://rdf.genenetwork.org/v1/id/"
* "http://genenetwork.org/category/" -> "http://rdf.genenetwork.org/v1/category/"
* "http://genenetwork.org/term/" -> "http://rdf.genenetwork.org/v1/term/"
## Current Problem
New "rdf.genenetwork.org/v1/*" URIs return a 5XX/4XX which blocks validation, dereferencing and external re-use
## Expected Behaviour
All rdf.genenetwork.org/v1/* namespaces resolve over HTTP. At minimum:
* Human-readable HTML in a browser.
* RDF (Turtle or RDF/XML) via content negotiation.
## Notes
* (Example) Queries for all terms/categories/ids:
```
PREFIX gn: <http://rdf.genenetwork.org/v1/id/>
PREFIX gnc: <http://rdf.genenetwork.org/v1/category/>
PREFIX gnt: <http://rdf.genenetwork.org/v1/term/>
CONSTRUCT {
gn:Arabidopsis_thaliana ?p ?o .
} FROM <http://rdf.genenetwork.org/v1>
WHERE {
gn:Arabidopsis_thaliana ?p ?o .
?s ?p ?o .
}
CONSTRUCT {
gnc:phenotype ?p ?o .
} FROM <http://rdf.genenetwork.org/v1>
WHERE {
gnc:phenotype ?p ?o .
?s ?p ?o .
}
CONSTRUCT {
gnt:shortName ?p ?o .
} FROM <http://rdf.genenetwork.org/v1>
WHERE {
gnt:shortName ?p ?o .
?s ?p ?o .
}
```
* When serving, all supported formats based off Virtuoso's content negotiation:
=> https://docs.openlinksw.com/virtuoso/rdfsparqlprotocolendpoint/
* Location of all files (tux02): /export/data/genenetwork-virtuoso/
* For current gn3, old data is maintained in this named graph: "http://genenetwork.org" while new data is being uploaded to this named graph: "http://rdf.genenetwork.org/v1"
## Tasks
* [X] Set up new named graph for the rdf endpoint. Maintain old named graph for gn3 stability.
* [-] Serve: "/v1/id/<id>"; "/v1/category/<category>"; and "/v1/term/<term>" under "rdf.genenetwork.org."
* [-] Add basic content negotiation for "text/microdata+html", "text/x-nice-turtle"
* [ ] Verify: `curl -H "Accept: text/microdata+html" http://rdf.genenetwork.org/v1/term/...`
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