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: shareholder of Shanghai Solutions and holds the 75 % equity interest of Shanghai Solutions and one representative appointed by Worksoft is registered as the director of Shanghai Solutions .
Answer:
Shanghai Solutions, ORG
Shanghai Solutions, ORG
Worksoft, ORG
Shanghai Solutions, ORG