On 5 Oct 2007, at 5:42 pm, Arnold Rots wrote:
> This hit a nerve: the 21 cm hyperfine line of neutral atomic hydrogen
> is NOT a recombination line.
Oops! Fortunately, this is an IAU error, not mine (though you'd think I might have caught it). I replaced the BT with a RT radio_frequencies.
On 5 Oct 2007, at 5:44 pm, Douglas Burke wrote:
> In your version "IAU/IVOA Thesaurus - Version Fri Oct 5 15:27:30
> 2007", which has the xml:base line added, I think you want to keep
> the "#" character before all the resource names - so that you have
>
> <skos:hasTopConcept rdf:resource="#53_Persei_stars"/>
> <skos:hasTopConcept rdf:resource="#aberration"/>
>
> <skos:Concept rdf:about="#53_Persei_stars">
>
> etc. This is so that you refer to
>
> http://www.Astro.physik.Uni-Goettingen.DE/~hessman/rdf/
> IAU#53_Persei_stars
>
> (or IAU:53_Persei_stars).
Yup - forgot the # all right. Corrected: now looks like
<skos:Concept rdf:about="#53_Persei_stars"> <skos:inScheme rdf:resource=""/> <skos:prefLabel>53 Persei stars</skos:prefLabel> <skos:broader rdf:resource="#B_stars"/> <skos:broader rdf:resource="#pulsating_variable_stars"/> <skos:definition>53 Persei stars</skos:definition> </skos:Concept>
> B)
>
> A couple of terms have spaces in them which should probably be
> converted to "_"
Got those too. In the meanwhile, I've found various capitalization errors and stuck in some missing stuff for galaxy rotation curves (e.g. "Navarro-Frenk-White_profiles" anybody?).
Thanks for the corrections. Please keep them coming so that we can get this finished as a reasonable and reasonably complete (for our intial purposes only, of course) suggestion.
Douglas implicitly raises a good point: the text file isn't much simpler than n3 and n3 is a lot less verbose than SKOS/OWL - should the IVOA suggest vocabularies are published in n3?
Rick
Dr. Frederic V. Hessman Hessman-at-Astro.physik.Uni-Goettingen.DE Institut für Astrophysik Tel. +49-551-39-5052 Friedrich-Hund-Platz 1 Fax +49-551-39-5043 37077 Goettingen Room F04-133http://www.Astro.physik.Uni-Goettingen.de/~hessman
http://monet.Uni-Goettingen.de ------------------------------------------------------------------------ -------------------------Received on 2007-10-05Z18:14:17