On 31 March 2011 13:01, Christoph Helma <helma at in-silico.ch> wrote:

>
> > Christoph,
> >
> > Indeed there are no dataset features registered in the ontology service.
> We
> > might register some of course.
> >
> > The query I am using in  ToxPredict is
> >
> >
> http://apps.ideaconsult.net:8080/ambit2/dataset?feature_sameas=http%3A%2F%2Fwww.opentox.org%2FechaEndpoints.owl%23AcuteInhalationToxicity
> >
> >
> > or in general :
> >
> > http://apps.ideaconsult.net:8080/ambit2/dataset?feature_sameas=
> <urlencoded
> > entry from ECHA endpoints ontology>
> >
> >
> > There is also a set summary queries (recently introduced and not yet
> > announced on the list), which are not in the API yet , but may be it make
> > sense to include them somehow and invent RDF serialisation (there is only
> > text/csv and text/html so far).
> >
> > http://apps.ideaconsult.net:8080/ambit2/query/ndatasets_endpoint
> >
> > Hope this helps,
>
> Thanks, this works as advertised! But how can I decide, which datasets
> are ready for production use (e.g. to select the four relevant datasets
>
>    dc:title "Benchmark Data Set for in Silico Prediction of Ames
> Mutagenicity" ;
>    dc:title "Bursi mutagenicity dataset.sdf" ;
>    dc:title "CPDBAS: Carcinogenic Potency Database Summary Tables - All
> Species" ;
>    dc:title "ISSCAN: Istituto Superiore di Sanita, CHEMICAL CARCINOGENS:
> STRUCTURES AND EXPERIMENTAL DATA" ;
>
> from 247 mutagenicity datasets), if I do not know titles in advance?
>

There is currently no any metadata to handle it,  let's agree on some RDF
property  to denote a "production use" and we'll include it it into
/dataset/id/metadata ( read and update) , as recently was done for licenses.



> I have also observed that the dataset counts from
> http://apps.ideaconsult.net:8080/ambit2/query/ndatasets_endpoint differ
> sometimes from the number of datasets retrieved by
> http://apps.ideaconsult.net:8080/ambit2/dataset?feature_sameas=
> <echa_entry>.
> (Acute_toxicity_to_fish_lethality 15 vs 208, Mutagenicity 247 vs 248).
>

These should match, I'll be checking it.

Best regards,
Nina



>
> Best regards,
> Christoph
>