StarDog Designer Model Publish

Dear together,

kindly ask for your support on the following issue.
I have created in designer an ontology and mapped with some csv based data.
As soon as i publish it, i get all elements incl. instances are defined as in OWL syntax and not as rdf/rdfs. Then as a result, i was not able to set SPARQL queries in Studio.

I do recently started with the StarDog and kindly ask for your help. May be i am wrong that it can not be queried with the actual OWL syntax.

Thanks for your help.

@prefix : http://api.stardog.com/ .
@prefix owl: http://www.w3.org/2002/07/owl# .
@prefix rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns# .
@prefix rdfs: http://www.w3.org/2000/01/rdf-schema# .
@prefix stardog: tag:stardog:api: .
@prefix TestPro: tag:stardog:designer:DemonstrationProject:TestPro: .
@prefix xsd: http://www.w3.org/2001/XMLSchema# .
tag:stardog:designer:DemonstrationProject:model:Customer a owl:Class ;
rdfs:label "Customer" .
tag:stardog:designer:DemonstrationProject:model:POS-Purchase a owl:Class ;
rdfs:label "POS-Purchase" .
tag:stardog:designer:DemonstrationProject:model:Rewards-Account a owl:Class ;
rdfs:label "Rewards-Account" .
tag:stardog:designer:DemonstrationProject:model:for_customer a owl:ObjectProperty ;
rdfs:domain tag:stardog:designer:DemonstrationProject:model:Rewards-Account ;
rdfs:label "for customer" ;
rdfs:range tag:stardog:designer:DemonstrationProject:model:Customer .
tag:stardog:designer:DemonstrationProject:model:used a owl:ObjectProperty ;
rdfs:domain tag:stardog:designer:DemonstrationProject:model:POS-Purchase ;
rdfs:label "used" ;
rdfs:range tag:stardog:designer:DemonstrationProject:model:Rewards-Account .
tag:stardog:designer:DemonstrationProject:model:amount a owl:DatatypeProperty ;
rdfs:domain tag:stardog:designer:DemonstrationProject:model:POS-Purchase ;
rdfs:label "amount" ;
rdfs:range xsd:string .
tag:stardog:designer:DemonstrationProject:model:customer_Id a owl:DatatypeProperty ;
rdfs:domain tag:stardog:designer:DemonstrationProject:model:Customer ;
rdfs:label "customer_Id" ;
rdfs:range xsd:string .
tag:stardog:designer:DemonstrationProject:model:firstName a owl:DatatypeProperty ;
rdfs:domain tag:stardog:designer:DemonstrationProject:model:Customer ;
rdfs:label "firstName" ;
rdfs:range xsd:string .
tag:stardog:designer:DemonstrationProject:model:lastName a owl:DatatypeProperty ;
rdfs:domain tag:stardog:designer:DemonstrationProject:model:Customer ;
rdfs:label "lastName" ;
rdfs:range xsd:string .
tag:stardog:designer:DemonstrationProject:model:pos-purchase-id a owl:DatatypeProperty ;
rdfs:domain tag:stardog:designer:DemonstrationProject:model:POS-Purchase ;
rdfs:label "pos-purchase-id" ;
rdfs:range xsd:string .
tag:stardog:designer:DemonstrationProject:model:pos-rewards-id a owl:DatatypeProperty ;
rdfs:domain tag:stardog:designer:DemonstrationProject:model:POS-Purchase ;
rdfs:label "pos-rewards-id" ;
rdfs:range xsd:string .
tag:stardog:designer:DemonstrationProject:model:rewards_account_id a owl:DatatypeProperty ;
rdfs:domain tag:stardog:designer:DemonstrationProject:model:Rewards-Account ;
rdfs:label "rewards_account_id" ;
rdfs:range xsd:string .
tag:stardog:designer:DemonstrationProject:model:rewards_customer_id a owl:DatatypeProperty ;
rdfs:domain tag:stardog:designer:DemonstrationProject:model:Rewards-Account ;
rdfs:label "rewards_customer_id" ;
rdfs:range xsd:string .
tag:stardog:1:designer:DemonstrationProject:data:Customer a tag:stardog:designer:DemonstrationProject:model:Customer ;
rdfs:label "1" ;
tag:stardog:designer:DemonstrationProject:model:customer_Id "1" ;
tag:stardog:designer:DemonstrationProject:model:firstName "Ali" ;
tag:stardog:designer:DemonstrationProject:model:lastName "Born" .
tag:stardog:2:designer:DemonstrationProject:data:Customer a tag:stardog:designer:DemonstrationProject:model:Customer ;
rdfs:label "2" ;
tag:stardog:designer:DemonstrationProject:model:customer_Id "2" ;
tag:stardog:designer:DemonstrationProject:model:firstName "Hans" ;
tag:stardog:designer:DemonstrationProject:model:lastName "Brown" .
tag:stardog:3:designer:DemonstrationProject:data:Customer a tag:stardog:designer:DemonstrationProject:model:Customer ;
rdfs:label "3" ;
tag:stardog:designer:DemonstrationProject:model:customer_Id "3" ;
tag:stardog:designer:DemonstrationProject:model:firstName "Sarah" ;
tag:stardog:designer:DemonstrationProject:model:lastName "Brown" .
tag:stardog:4:designer:DemonstrationProject:data:Customer a tag:stardog:designer:DemonstrationProject:model:Customer ;
rdfs:label "4" ;
tag:stardog:designer:DemonstrationProject:model:customer_Id "4" ;
tag:stardog:designer:DemonstrationProject:model:firstName "Thomas" ;
tag:stardog:designer:DemonstrationProject:model:lastName "Wallend" .
tag:stardog:100:designer:DemonstrationProject:data:POS-Purchase a tag:stardog:designer:DemonstrationProject:model:POS-Purchase ;
tag:stardog:designer:DemonstrationProject:model:amount "100" , "50" ;
tag:stardog:designer:DemonstrationProject:model:pos-purchase-id "100" ;
tag:stardog:designer:DemonstrationProject:model:pos-rewards-id "A10" , "A20" ;
tag:stardog:designer:DemonstrationProject:model:used tag:stardog:designer:DemonstrationProject:data:Rewards-Account:A10 , tag:stardog:designer:DemonstrationProject:data:Rewards-Account:A20 .
tag:stardog:designer:DemonstrationProject:data:Rewards-Account:A10 a tag:stardog:designer:DemonstrationProject:model:Rewards-Account ;
tag:stardog:designer:DemonstrationProject:model:for_customer tag:stardog:1:designer:DemonstrationProject:data:Customer ;
tag:stardog:designer:DemonstrationProject:model:rewards_account_id "A10" ;
tag:stardog:designer:DemonstrationProject:model:rewards_customer_id "1" .
tag:stardog:designer:DemonstrationProject:data:Rewards-Account:A20 a tag:stardog:designer:DemonstrationProject:model:Rewards-Account ;
tag:stardog:designer:DemonstrationProject:model:for_customer tag:stardog:1:designer:DemonstrationProject:data:Customer ;
tag:stardog:designer:DemonstrationProject:model:rewards_account_id "A20" ;
tag:stardog:designer:DemonstrationProject:model:rewards_customer_id "1" .
tag:stardog:200:designer:DemonstrationProject:data:POS-Purchase a tag:stardog:designer:DemonstrationProject:model:POS-Purchase ;
tag:stardog:designer:DemonstrationProject:model:amount "12" , "15" ;
tag:stardog:designer:DemonstrationProject:model:pos-purchase-id "200" ;
tag:stardog:designer:DemonstrationProject:model:pos-rewards-id "B03" , "B04" ;
tag:stardog:designer:DemonstrationProject:model:used tag:stardog:designer:DemonstrationProject:data:Rewards-Account:B03 , tag:stardog:designer:DemonstrationProject:data:Rewards-Account:B04 .
tag:stardog:designer:DemonstrationProject:data:Rewards-Account:B03 a tag:stardog:designer:DemonstrationProject:model:Rewards-Account ;
tag:stardog:designer:DemonstrationProject:model:for_customer tag:stardog:2:designer:DemonstrationProject:data:Customer ;
tag:stardog:designer:DemonstrationProject:model:rewards_account_id "B03" ;
tag:stardog:designer:DemonstrationProject:model:rewards_customer_id "2" .
tag:stardog:designer:DemonstrationProject:data:Rewards-Account:B04 a tag:stardog:designer:DemonstrationProject:model:Rewards-Account ;
tag:stardog:designer:DemonstrationProject:model:for_customer tag:stardog:3:designer:DemonstrationProject:data:Customer ;
tag:stardog:designer:DemonstrationProject:model:rewards_account_id "B04" ;
tag:stardog:designer:DemonstrationProject:model:rewards_customer_id "3" .
tag:stardog:300:designer:DemonstrationProject:data:POS-Purchase a tag:stardog:designer:DemonstrationProject:model:POS-Purchase ;
tag:stardog:designer:DemonstrationProject:model:amount "20" ;
tag:stardog:designer:DemonstrationProject:model:pos-purchase-id "300" ;
tag:stardog:designer:DemonstrationProject:model:pos-rewards-id "C05" ;
tag:stardog:designer:DemonstrationProject:model:used tag:stardog:designer:DemonstrationProject:data:Rewards-Account:C05 .
tag:stardog:designer:DemonstrationProject:data:Rewards-Account:C05 a tag:stardog:designer:DemonstrationProject:model:Rewards-Account ;
tag:stardog:designer:DemonstrationProject:model:for_customer tag:stardog:4:designer:DemonstrationProject:data:Customer ;
tag:stardog:designer:DemonstrationProject:model:rewards_account_id "C05" ;
tag:stardog:designer:DemonstrationProject:model:rewards_customer_id "4" .
tag:stardog:400:designer:DemonstrationProject:data:POS-Purchase a tag:stardog:designer:DemonstrationProject:model:POS-Purchase ;
tag:stardog:designer:DemonstrationProject:model:amount "20" ;
tag:stardog:designer:DemonstrationProject:model:pos-purchase-id "400" ;
tag:stardog:designer:DemonstrationProject:model:pos-rewards-id "C06" ;
tag:stardog:designer:DemonstrationProject:model:used tag:stardog:designer:DemonstrationProject:data:Rewards-Account:C06 .
tag:stardog:designer:DemonstrationProject:data:Rewards-Account:C06 a tag:stardog:designer:DemonstrationProject:model:Rewards-Account ;
tag:stardog:designer:DemonstrationProject:model:for_customer tag:stardog:4:designer:DemonstrationProject:data:Customer ;
tag:stardog:designer:DemonstrationProject:model:rewards_account_id "C06" ;
tag:stardog:designer:DemonstrationProject:model:rewards_customer_id "4" .
TestPro: rdfs:label "DemonstrationProject" , "customers" , "purchases" , "rewards" ;
https://schema.org/datePublished "2022-10-17T11:13:06.357Z"^^xsd:dateTime .