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Clark: Were you able to get the schematics?
Bart: What do you think? Here. Geothermal facility
care of (owned by?) Queen industry and Luthorcorp.
All right, what's with the black hole? The geysers?
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Madhulkcare of (owned by?)

Yes, pretty much.
Madhulkthe black hole? The geysers?
Impossible to say without more context.
Comments  
Thanks, Mr Wordy!