7184
How many thousands in the last 30 or 40 years have taken their teas in little refreshment rooms in Grove Road for the privileged of seeing the gangs of convicts at work in the stone quarries , the best-behaved tending the flower beds and lawns in the Governor 's gardens . "
 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