203785
Plaça de Gal · la Placídia is a square split between the districts of Gràcia and Sarrià-Sant Gervasi , in Barcelona , Spain .
 la, Barcelona, Spain
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 la, Barcelona, Spain