28668
An excerpt from the proclamation of ratification : Congressional Debate Due to the severe winter of 1783 – 1784 ( now known to be a consequence of the volcanic eruption of Laki in Iceland ) only delegates from seven of the thirteen states were present in Congress .
 location: Iceland
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: Iceland 
Answer:
 location: Iceland