1899
Furthermore , limestone is still mined at Elbingerode in three large open pits ( " Werk Rübeland " , " Werk Kaltes Tal " and " Werk Hornberg " ) .
 location: Elbingerode; location: Werk Rübeland; location: Werk Kaltes Tal; location: Werk Hornberg
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: Elbingerode; location: Werk Rübeland; location: Werk Kaltes Tal; location: Werk Hornberg