1175
The sediments in the Gotland Basin are important for studying the climate changes in northern Europe over the past 5,000 years .
 location: Gotland Basin; location: Europe
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: Gotland Basin; location: Europe