> On 5 Jan 2024, at 3:51 pm, Kasia Kryczka <[email protected]> wrote:
>
> Hi Holger,
>
>
> I used a different thing as I need to add a change history to all these
> objects: I used the following :
>
>
> let graphURI = 'urn:x-evn-master:test';
> graph.withDataGraph(graphURI, () => {
> let usedURIs = graph.withDataGraph(graphURI + '.tch', () => {
> return graph.select(`
> SELECT DISTINCT ?uri
> WHERE {
> ?t teamwork:subject|teamwork:predicate|teamwork:object ?uri .
> FILTER isIRI(?uri) .
> }`).bindings.map(b => b.uri.uri);
> });
>
> console.log('Found ' + usedURIs.length);
> let orphans = graph.withDataGraph(dataset.withImports(graphURI), () =>
> graph.select(`SELECT ?subject WHERE { ?subject a owl:Class. FILTER
> isIRI(?subject) }`))
> .bindings
> .map(b => b.subject)
> .filter(subject => !usedURIs.includes(subject.uri));
>
> orphans.forEach((orphan) => {
> console.log('Orphan is ' + orphan.uri);
> let triples = graph.triples(orphan, null, null);
> graph.transaction(graphURI + '.tch', 'Create dummy change for ' +
> orphan.uri, () => {
> let uuid = graph.eval('STRUUID()');
> let change = graph.namedNode('urn:x-change:' + uuid);
> console.log('Change: ' + change.uri);
> graph.update(`
> PREFIX dcterms: <http://purl.org/dc/terms/>
> PREFIX sioc: <http://rdfs.org/sioc/ns#>
> INSERT {
> $change rdf:type teamwork:Change ;
> rdfs:comment "Dummy change entry for ${orphan.uri}";
> dcterms:created ?now ;
> sioc:has_creator <urn:x-tb-users:Anonymous4>;
> teamwork:status teamwork:Committed .
> }
> WHERE {
> BIND (NOW() AS ?now) .
> }`, {
> change: change
> });
> triples.forEach(triple => {
> triple.change = change;
> graph.update(`
> INSERT {
> $change teamwork:added [
> teamwork:object $object ;
> teamwork:predicate $predicate ;
> teamwork:subject $subject ;
> ]
> } WHERE {}`, triple);
Here, $change would be unbound. So you either need to insert that into the
query string or pre-bind it:
> graph.update(`
> INSERT {
> <${change.uri}> teamwork:added [
> teamwork:object $object ;
> teamwork:predicate $predicate ;
> teamwork:subject $subject ;
> ]
> } WHERE {}`, triple);
HTH
Holger
> });
> });
> });
>
> return orphans; // Return the list of orphans after processing
> });
>
>
>
> it shows result in the change history but nothing gets added, the change is
> empty.
>
> Could you have a look and let me know what should be changed ?
>
>
> Thank you,
>
> Kasia
> On Friday, January 5, 2024 at 10:53:11 AM UTC+1 Holger Knublauch wrote:
>> To get instances of a class and its subclasses, use this trick from further
>> below,
>>
>>>>>> SELECT ?instance
>>>>>> WHERE {
>>>>>> ?instance rdf:type/rdfs:subClassOf* ex:SomeClass .
>>>>>> }
>>
>> This can also be rewritten as
>>
>> SELECT ?instance
>> WHERE {
>> ?type rdfs:subClassOf* ex:SomeClass .
>> ?instance a ?type .
>> }
>>
>> Holger
>>
>>
>>
>>> On 5 Jan 2024, at 9:32 am, Kasia Kryczka <[email protected] <>> wrote:
>>>
>>
>>> Hi Holger,
>>>
>>> ok, but this still doesn't give me everything I need. I get like a part of
>>> all the results from imports. Unfortynately I cannot post pictures.
>>> My ontology has owl:imports <http://datashapes.org/graphql> ;
>>> owl:imports <http://topbraid.org/teamworkconstraints> ;
>>> owl:imports <urn:x-evn-master:ontology_1> ;
>>> owl:imports <urn:x-evn-master:ontology_2> ;
>>> owl:imports <urn:x-evn-master: ontology_3 > ;
>>> owl:imports <urn:x-evn-master: taxonomy_1> ;
>>> owl:imports <urn:x-evn-master: ontology_4 > ;
>>>
>>> in the class hierarchy I can see more objects sth like that :
>>>
>>> Data Object
>>> - Abstract Object
>>> - Level 2 Object
>>> -Level 3 Object
>>> -Level 2 Object
>>> - Conceptual Object
>>> - Level 2 Object
>>> -Level 3 Object
>>> -Level 2 Object etc.
>>>
>>>
>>> and all of them are from imports there are only 3 which are locally
>>> defined.
>>> I would like to get all with a sparql query if that's possible.
>>> Hope this clarifies a bit.
>>>
>>> Br,
>>>
>>> Kasia
>>> On Friday, January 5, 2024 at 9:05:47 AM UTC+1 Holger Knublauch wrote:
>>>> In ADS you can write
>>>>
>>>> let instances =
>>>> graph.withDataGraph(dataset.withImports('urn:x-evn-master:geo'), () =>
>>>> graph.select(`
>>>> SELECT ?instance
>>>> WHERE {
>>>> ?instance a skos:Concept .
>>>> }
>>>> `))
>>>> instances.bindings
>>>>
>>>> Holger
>>>>
>>>>
>>>>> On 5 Jan 2024, at 8:46 am, Kasia Kryczka <sparql...@ <>gmail.com
>>>>> <http://gmail.com/>> wrote:
>>>>>
>>>>
>>>>> Hi Holger,
>>>>>
>>>>> thank you for quick reply.
>>>>> The thing is I don't want to use the include imports checkbox. I want to
>>>>> have a query which I can later use in ADS.
>>>>> Br,
>>>>>
>>>>> Kasia
>>>>>
>>>>>
>>>>> On Thursday, January 4, 2024 at 4:02:09 PM UTC+1 Holger Knublauch wrote:
>>>>>> Are you using the SPARQL endpoint? Then activate the Include Imports
>>>>>> checkbox.
>>>>>>
>>>>>> From the SPARQL query panel, it would be something like
>>>>>>
>>>>>> SELECT ?instance
>>>>>> WHERE {
>>>>>> ?instance rdf:type/rdfs:subClassOf* ex:SomeClass .
>>>>>> }
>>>>>>
>>>>>> which would also get the instances of the subclasses of the given class.
>>>>>>
>>>>>> Holger
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>> On 4 Jan 2024, at 3:52 pm, Kasia Kryczka <sparql...@ <>gmail.com
>>>>>>> <http://gmail.com/>> wrote:
>>>>>>>
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> This might be a simple question but I got stuck.
>>>>>>>
>>>>>>> I want to get all object from an ontology which are of a owl:Class but
>>>>>>> which are also defined in all the includes of that particular ontology.
>>>>>>>
>>>>>>> Any help would be great.
>>>>>>>
>>>>>>> Thanks,
>>>>>>>
>>>>>>> Kasia
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
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>>>>>
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>>>>
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>>
>
>
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