[Tagging] What's a power=station?

[Dave F.]

John Smith wrote:
> 2010/1/18 Dave F. <davefox at madasafish.com>:
>   
>> power=tower should be pylon=electricity
>> power=line should be cable=electricity
>>
>> Remember, we're meant to be mapping  _physical_ entities & tagging them
>> as such.
>>     
>
> Yes, but similar key names makes grouping a lot easier, eg a lot of
> amenities should be something else, but aren't for grouping reasons.
>   
I'm not convinced grouping is easier or constructive. If done 
universally across the whole of OSM tagging, then maybe.