67000
He died in 1986 , aged 84 , and was buried at the municipal cemetery in Kralupy nad Vltavou ( where his maternal grandparents originated from ) .
 Kralupy nad Vltavou
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kralupy nad Vltavou