26930
Until the establishment of a turnpike road through the moor ( the present A30 ) in the 1770 s the size of the moorland area made travel within Cornwall very difficult .
 location: A30; location: Cornwall
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: A30, Cornwall 
Answer:
 location: A30; location: Cornwall