Then , all in his native Pittsburgh , he helped to start Alcoa and Gulf Oil , financed the magnate Henry Clay Frick and was a progenitor of Carnegie Mellon University .
Alcoa /business/company/place_founded Pittsburgh
Pittsburgh /location/location/contains Carnegie Mellon University
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Alcoa
ORGANIZATION
Pittsburgh
LOCATION
/business/company/place_founded
Pittsburgh
LOCATION
Carnegie Mellon University
ORGANIZATION
/location/location/contains