71149
" The House on the Strand " ( 1969 ) combines elements of " mental time-travel " , a tragic love affair in 14th - century Cornwall , and the dangers of using mind-altering drugs .
 Cornwall
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Cornwall