1626
The crisis forced the city 's engineers and aldermen to take the drainage problem seriously and after many heated words had been spent — and following at least one false start — a solution eventually materialised .
 None
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:
 None