Dear Vishva,
Thanks for reaching us to express your questions. If your system's results are shown online, this means that the submission is valid (i.e., on time, without errors) and we will consider your participation for the challenge.
Apart from that, you are also encouraged to submit a paper that describes how your system works. See the "Paper Guidelines" and "Important dates" sections of the SemTab 2023 website:
https://sem-tab-challenge.github.io/2023/Under "Important dates", you can see that paper submissions are due on July 19 (tomorrow), after an extension that we provided, and that invitations to present at ISWC 2023 will be sent next week (July 26). Notification of (paper) acceptance is scheduled for August 6.
The challenge winners are typically announced at the closing session of the challenge, during the ISWC conference.
We apologize for any misunderstanding. Feel free to reach us for any further questions.
Best regards,
On behalf of SemTab organizers,
Vasilis