original question: Which conference event has [Presentation] sessions?
answer: professional seo congress spain
answer type: Conference event.
auxiliary information: A presentation is the process of presenting a topic to an audience. It is typically a demonstration, lecture, or speech meant to inform, persuade, or build good will. The term can also be used for a formal or ritualized introduction or offering, as with the presentation of a debutante.
What is the conference event with [Presentation] sessions?