8259
During the 1950 s , the Great Bardfield Artists organised a series of large ' open house ' exhibitions which attracted national press attention .
 organization: Great Bardfield Artists
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:
 organization: Great Bardfield Artists