389728
In 1854 , Jemima Blackburn , an artist , and her husband , Hugh Blackburn , Professor of mathematics at Glasgow University , bought the Roshven Estate , presumably from Anderson .
 Jemima Blackburn, Hugh Blackburn, Professor, Glasgow University
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Jemima Blackburn, Hugh Blackburn, Professor, Glasgow University