Vattenfall reports ownership as percentage, not as entity

[MichaelTiemannOSC]

Describe the bug
The Denmark.csv dataset has data provided by Vattenfall that quantifies ownership as a percentage of their ownership, rather than just the name of their entity. This confuses programs that expect the owner data to be an entity name only.

To Reproduce
In the Denmark.csv file, see line 17 for this ID number: 1002299

Expected behavior
Owner name should just be Vattenfall, not 100% Vattenfall

Screenshots
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Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
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