Table:
text: KLM
Subsidiaries
Subsidiaries
Company Type_ Principal_activities Incorporated_in Group_s_Equity_Shareholding
Cobalt Ground Solutions Subsidiary Ground handling United Kingdom 60%
Cygnific Subsidiary Sales and service Netherlands 100%
EPCOR Subsidiary Maintenance Netherlands 100%
High Speed Alliance Joint Venture High speed trains Netherlands 5% (10% voting right)
Kenya Airways Associate Airline Kenya 27%
KLM Asia Subsidiary Airline Taiwan 100%
KLM Catering Services Subsidiary Catering services Netherlands 100%
KLM Cityhopper Subsidiary Airline Netherlands 100%
KLM Cityhopper UK Subsidiary Airline United Kingdom 100%
KLM Equipment Services Subsidiary Equipment support Netherlands 100%
KLM Financial Services Subsidiary Financing Netherlands 100%
KLM Flight Academy Subsidiary Flight academy Netherlands 100%
KLM Health Services Subsidiary Health services Netherlands 100%

Question: In which group does an epcor company hold an equity interest in the KLM Group?

Question: What type does a company from epcor have under KLM?

Question: What kind of KLM has a main activity of health services?