18773
Grammarians of the Basra school regarded it as either formed " spontaneously " ( " murtajal " ) or as the definite form of " lāh " ( from the verbal root " lyh " with the meaning of " lofty " or " hidden " ) .
 Basra
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Basra