On 28/08/12 20:39, Antoine Isaac wrote:
Sorry, my owl:someValuesFrom should have been owl:allValuesFrom, I guess.
Actually I think owl:someValuesFrom is right though the easiest
construct is owl:hasValue :
some:codeAConcept owl:equivalentClass [
owl:intersectionOf ( skos:Concept
Hi all
I'm with Antoine and Dave on this - as previously written (I think).
owl:hasValue is indeed a nice and too much overlooked OWL construct
allowing to define a class based on any property-value pair, e.g.,
A Blue Thing is a Thing of which property color has value Blue
ex:BlueThing a
You're right, Dave--thanks for the correction!
And thanks to Bernard for the additional case. Though there might be a problem with
owl:hasValue and it does not prevent an instance of such a class to belong to
another skos:ConceptScheme. My previous owl:someValuesFrom was perhaps a bit more
fit
Hi Thomas, all,
I disagree with you on the fact that sub-classing skos:Concept would solve all
representation needs. There is data to be asserted at the concept scheme-level,
which would be inappropriately captured when being directly attached to a class
of concepts. E.g., the creator of a
Sorry, my owl:someValuesFrom should have been owl:allValuesFrom, I guess.
Antoine
Hi Thomas, all,
I disagree with you on the fact that sub-classing skos:Concept would solve all
representation needs. There is data to be asserted at the concept scheme-level,
which would be inappropriately
Hi Simon,
Did you consider using skos:notation and the 'match' properties, such as
skos:exactMatch?
This might come in handy to convert a plain literals, e.g. a SNOMED CT code
from a database, to a datatyped literal.
In turn the latter is linked as object to a SKOS concept (blank node) with
Simon,
exactly. Your example will be understood by every standard reasoner
without having to know what a skos:Concept is.
skos:inScheme does not add any information.
If we want to refer to the domain specific notion of concept schemes, we
might say:
skos:inScheme rdfs:subPropertyOf
[Apologies for continuing the cross-posting]
A pattern of using sub-classes of skos:Concept to denote a group of
concepts (and thus be able to use rdfs:range in associated ontologies)
is a good one. It is recommended best practice in data.gov.uk linked
data work, for example.
This does not
Am 23.08.2012 10:40, schrieb Dave Reynolds:
[Apologies for continuing the cross-posting]
A pattern of using sub-classes of skos:Concept to denote a group of
concepts (and thus be able to use rdfs:range in associated ontologies)
is a good one. It is recommended best practice in data.gov.uk
Hi Thomas
I've been munching over this issue for maybe as many years as you have :)
... but somehow arrived to different conclusions.
Regarding the Geonames example you quote, the Geonames feature classes
and feature codes have been modeled as they are, as skos:ConceptScheme
and skos:Concept
On 23/08/12 10:22, Thomas Bandholtz wrote:
Am 23.08.2012 10:40, schrieb Dave Reynolds:
[Apologies for continuing the cross-posting]
A pattern of using sub-classes of skos:Concept to denote a group of
concepts (and thus be able to use rdfs:range in associated ontologies)
is a good one. It is
Dear Thomas,
I'm ccing public-esw-t...@w3.org. Perhaps this was the one you were looking for!
(1) (2)
You probably mean, if a ConceptScheme could be defined as a class, of which the
concepts of a given concept scheme are instances?
That would be the way to proceed, if you want to use the
Hi Antoine and CCs and everybody,
nice answer, and I'm glad you have detected my question in this haystack.
I think I have to tell more about the context of this question.
We have a new RD project about Linking Open Environment Data [1].
Here we try to bring together Data Cubes (prefix qb:) [2],
Thomas -
I've come to the same conclusion.
my:property1 rdfs:range some:codeA .
my:property2 rdfs:range some:codeB .
some:codeA rdfs:subClassOf skos:Concept .
some:codeB rdfs:subClassOf skos:Concept .
some:item1 a some:codeA . # also a skos:Concept because of subclass relationship
some:item2
This is about SKOS usage in LOD.
Yesterday I sent a post to public-swd...@w3.org, but obviously it has
not been distributed, although it can be found in the archive.
http://lists.w3.org/Archives/Public/public-swd-wg/2012Aug/.html
public-swd...@w3.org isn't very active any more, so
15 matches
Mail list logo