1890
Tourism on the Brocken has since then become very intense – about 1.3 million people visit the summit of the Brocken annually .
 location: Brocken; location: Brocken
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Brocken; location: Brocken