Definition: In this task, you're given a text which is the body of the document. Indicate your answer as "Yes" if the text is about a person, otherwise indicate your answer as "No". Don't generate anything else apart from "Yes" or "No". Pay attention that for your answer to be "Yes", the passage should be generally about a person. Mentions of people in the text don't necessarily mean the text is about a person.
Input: Text:  Ruokangas Guitars builds solid-body and semi-hollow electric guitars including models such as Duke VSOP Mojo Hellcat and Unicorn. The company builds guitars using traditional methods – no modern computer controlled machinery etc. Ruokangas Guitars is a privately held corporation solely owned by Master Luthier Juha Ruokangas.

No