Navigate to the 'What is Superconducting Maglev' section of the website. Once there, identify and state the primary characteristic or definition of the Superconducting Maglev technology as described on that page.
Click on the '超電導リニアとは' (What is Superconducting Maglev) link. On the new page, locate the main definition or characteristic of Superconducting Maglev. Extract and state this definition.
Successfully navigate to the 'What is Superconducting Maglev' page. Identify the core definition or primary characteristic of Superconducting Maglev from the content. State the definition, which should include concepts like 'magnetic levitation' or 'superconductivity' and 'high speed'.