Hello sir, from what you use table:admits, table:employee, table:joinDate because I use table:admits in my own ontology nothing works can you share your ontology sir, co I can practice same query with your tutorial
Your student name seems to be the IRI rather than a data property. This way, you cannot have two students with the same name. Can you make a video where you create individuals with unique IRIs and then query the data?
thank you for your tutorial video, i have question that at the upload files stage(2:15) , when i upload my file it says "failed with message Server Error" how can i solve this problem??
This might be an issue with the file type. Try opening the file in protege, and save as RDF/XML syntax, and then upload the file in RDF/XML format. This should work.
@@TheAIandDSChannel thank you so much i solved the problem that struggle for few hours.. and one more question if i upload several files about different school and querying for student's name, then i can get all the student's name from all of the different school that upload on dataset?
Hi! I have three questions..1) What is the next step after ontology development and evaluation...how can we ask people to use it? 2) what if we create an ontology without any individual (except maybe a couple of individuals as examples) and want other companies to use the ontology and insert their data as new individuals? How can this be achieved? 3) can we use SPARQL to search websites to see if companies are using the newly-developed ontology to make information available in rdf-compatible way? THANKS 😁
Once the ontology is developed and is working properly, and you want people to use it, then the ontology must be made available online publically with a definite IRI. This is known as publishing the ontology. Once this is done, you can use this ontology to create/modify another ontology or use SPARQL to query the ontology. To know more about publishing an ontology online, check out the following documentation. Hope this helps. linkingresearch.wordpress.com/2013/05/27/how-to-properly-publish-a-vocabulary-or-ontology-in-the-web-1-of-6/
Your videos have thought me so well. Thank you very much and keep up the good work.
Happy to hear this. Keep supporting. - RCM
amazing work. I d like to see some usage of rdf4j (maven, java) and graphDB
Best Tutorial !!
Thanks For Sharing Mr 😁
punyamu berhasil mas? saya terapkan di ontology ku kok tidak berhasil
Please help, How to connect query sparql to php?
I am getting an error when uploading the file:
Result: failed with message "SyntaxError: Unexpected token '
plz more sparql and jena how to connect it to web apo
Hello sir, from what you use table:admits, table:employee, table:joinDate
because I use table:admits in my own ontology nothing works
can you share your ontology sir, co I can practice same query with your tutorial
can you upload the ontology file
Your student name seems to be the IRI rather than a data property. This way, you cannot have two students with the same name.
Can you make a video where you create individuals with unique IRIs and then query the data?
where is the dataset?
thank you for your tutorial video, i have question that at the upload files stage(2:15) , when i upload my file it says "failed with message Server Error" how can i solve this problem??
This might be an issue with the file type. Try opening the file in protege, and save as RDF/XML syntax, and then upload the file in RDF/XML format. This should work.
@@TheAIandDSChannel thank you so much i solved the problem that struggle for few hours.. and one more question if i upload several files about different school and querying for student's name, then i can get all the student's name from all of the different school that upload on dataset?
@@NKCWkim Your Welcome. I am not sure if this is possible, however, if you do find a way to make it work, please put it in the comment.
@@TheAIandDSChannel what is protege?
Hello, Sir. can SPARQL be done in Protege? If you can, please explain?
Have you found an answer?
@@alim.hosseini4638 I haven't found it.
Could you share the owl file of the ontoliga that I use in this video?
Done. 👍
nice job. please share with me too. Thanks
@@nargiskhatoon1906 thank you. please share you mail id to share the ontology or send me a message on facebook page, I'll share it there
could you share the owl file, please.
Hi! I have three questions..1) What is the next step after ontology development and evaluation...how can we ask people to use it? 2) what if we create an ontology without any individual (except maybe a couple of individuals as examples) and want other companies to use the ontology and insert their data as new individuals? How can this be achieved? 3) can we use SPARQL to search websites to see if companies are using the newly-developed ontology to make information available in rdf-compatible way? THANKS 😁
Once the ontology is developed and is working properly, and you want people to use it, then the ontology must be made available online publically with a definite IRI. This is known as publishing the ontology. Once this is done, you can use this ontology to create/modify another ontology or use SPARQL to query the ontology. To know more about publishing an ontology online, check out the following documentation. Hope this helps.
linkingresearch.wordpress.com/2013/05/27/how-to-properly-publish-a-vocabulary-or-ontology-in-the-web-1-of-6/
@@TheAIandDSChannel Can you send me university.owl file?
Can you send me university.owl file?
github.com/roshancyriacmathew/OWL-File-for-SPARQL