10423
In the 1830 s there was a surge of interest , and asphalt became widely used " for pavements , flat roofs , and the lining of cisterns , and in England , some use of it had been made of it for similar purposes " .
 England
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 England