In the sentences extracted from financial agreements in U.S. SEC filings, identify the named entities that represent a person ('PER'), an organization ('ORG'), or a location ('LOC'). The required answer format is: 'entity name, entity type'.
Text: 2 " means Borrower provides Agent with evidence that either of the following has occurred : ( a ) the completion of four ( 4 ) trials with four ( 4 ) large mobile telephone carriers with at least two ( 2 ) carrier services launched ; or ( b ) registration of at least three hundred thousand ( 300 , 000 ) users .
Answer:
Borrower, PER