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Ruth Pitter , a family acquaintance , helped him find lodgings , and by the end of 1927 he had moved into rooms in Portobello Road ; a blue plaque commemorates his residence there .
 person: Ruth Pitter; location: Portobello Road
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 person: Ruth Pitter; location: Portobello Road