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1
vote
0
answers
65
views
Ontology punning - simultaneous OWL2 class and skos concept
I am using OWL2 classes and skos concepts in my ontology. I would like to keep the ontology concise by punning, which is allowed in OWL2, but my question is if it is appropriate in my specific case. ...
1
vote
1
answer
90
views
GraphDB visual graph picks random rdfs:label as a node label
In my RDF data I am using several labels from SKOS. My concepts have exactly one skos:prefLabel, various skos:altLabels and some have skos:hiddenLabel. GraphDB allows me to visualise the graph, using ...
3
votes
1
answer
63
views
Creating contextual prefLabels
Is there a way to contextualise SKOS/RDF labels in the same language so they are used only in certain circumstances?
I have a range a conceptSchemes that contain concepts where the preferred labels ...
2
votes
0
answers
55
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JSON-LD : use @embed : @never while keeping entities without the property
I need to combine the "@embed": "@never" feature of JSON-LD framing with an "@reverse" link, and I can't manage to do that.
Consider the following JSON-LD initial file, ...
2
votes
2
answers
608
views
skos:related vs skos:relatedMatch
Can someone explain to me the difference between skos:related and skos:relatedMatch predicates? My current understanding is that skos:related applies to concepts that are related "within" a ...
1
vote
1
answer
120
views
Adding reference information to a skos:Concept
If I have a skos:Concept that represents some scientific term:
PREFIX ex: <http://a.example/ex1#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
PREFIX desiredresource: <http://...
0
votes
1
answer
66
views
tagging 'plain-language' vs technical definition in a SKOS vocabulary
I am trying to implement a technical glossary in SKOS (which uses BCP47) that has both a 'technical' scientific definition as well as a more accessible 'plain-language' definition. I have not been ...
0
votes
1
answer
400
views
Find URI based on literal variable using FILTER and REGEX
I need to find URIs of skos:Concept using skos:prefLabel (literal) from other skos:Concept. Here is my query:
SELECT ?variableURI ?variablePref ?entityPrefRegex ?entityURI ?entityPref WHERE {
?...
9
votes
2
answers
2k
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RDFS vs SKOS, when to use what?
As I'm learning semantic-web & sparql, sensing that RDFS & SKOS seem to offer very similar semantic relations modeling capabilities. For example,
RDFS - rdfs:subClassOf, rdfs:superClassOf can ...
1
vote
1
answer
275
views
Can I use skos:broader to relate two skos:ConceptScheme?
Can I use skos:broader to relate two skos:ConceptScheme? if no, then how can we relate them if they have parent-child relation between them?
2
votes
1
answer
767
views
How do I compact and/or frame a json-ld document so that IRI values are expressed succinctly as well as keys?
Given an original JSON-LD document like this example, which defines the sources for some thing1:
[
{
"@id": "https://example.com/thing1",
"https://example.com/...
0
votes
1
answer
485
views
SPARQL Inference with SKOS
We are trying to showcase inference with linked-data.
The simple graph looks like the following in turtle-format:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http:/...
0
votes
1
answer
133
views
Where have all my labels gone? Topbraid owl to SHACL conversion
I'm trying to convert my ontology, from OWL to SHACL. However, the SKOS labels, preflabels, comments etc. are not being converted. At least, they don't come back in the ttl file that is generated. ...
0
votes
1
answer
318
views
Using classes or concepts to model enums
SKOS has the notion of concept and concept schemes, which can be roughly used to model enums known from standard programming languages. Concepts can also be defined to be wider or narrower than each ...
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3
votes
0
answers
98
views
How to set up URIs for a classification that has new editions
I have a classification that at regular times has a new edition. Concepts are added, the structure may change, or properties like classification codes may change, but most concepts stay and should ...