354491
This Rock Island line was abandoned in 1980 , one year after the liquidation of the Rock Island .
 organization: Rock; organization: Rock
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Rock, Rock 
Answer:
 organization: Rock; organization: Rock