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 .
 Iceland
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Iceland