an Entity references as follows:
Mountains are listed according to various criteria: * List of mountains by elevation * List of highest mountains greater than 7,200 metres (23,622 ft) above sea level * List of highest unclimbed peaks * List of volcanoes by elevation * Topographic prominence * List of mountain peaks by prominence * Ultra-prominent peak * Summits farthest from the Earth's center * Lists of highest points restricted to a specific geographic area * List of countries by highest point * List of islands by highest point * Lists of mountains by region sorted by country or province * Seven Summits, the highest peak on each continent * Seven Second Summits, the second-highest peak on each continent * List of mountain types sorted by geological origin * List of mountain ranges organized into mountain