Take context from the input text and decide on the accurate relationship between 'Eurogroup' and 'Jeroen Dijsselbloem' from the options provided.
Options: owned by, chairperson, location of formation, distribution format

BRUSSELS, July 7 The Eurogroup of euro zone finance ministers will hold a conference call on Wednesday to discuss an expected Greek request for a medium-term loan from the European Stability Mechanism (ESM), Eurogroup chair Jeroen Dijsselbloem said.
chairperson