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Unfortunately , the publisher of the journal to which Ramanujan submitted his work , the London Mathematical Society , was in financial difficulties at the time and Ramanujan agreed to remove aspects of the work to reduce the cost of printing .
 person: Ramanujan; organization: London Mathematical Society; person: Ramanujan
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:
 person: Ramanujan; organization: London Mathematical Society; person: Ramanujan