I've seen this formulation in a Wikipedia article; A first edition took place in July 2013. A second edition is scheduled for May 2015.

I would say: the first edition, the second edition.

But I am somewhat hesitant to make a grammatical correction, as I am not a native speaker.

Can somebody confirm whether the formulation in that article is (grammatically) correct?

@MartinSleziak I'm not a native speaker either, but I'm rather sure that The (or even Its) is better than A first edition.

@DamkerngT. Thanks for the confirmation.

See also: en.wikipedia.org/wiki/2013_Eski%C5%9Fehir_Cup

> It was the 1st edition of the tournament which was part of the 2013 ATP Challenger Tour.

and en.wikipedia.org/wiki/2015_Eski%C5%9Fehir_Cup

> It was the 2nd edition of the tournament which was part of the 2015 ATP Challenger Tour.

@MartinSleziak You're welcome.

Thanks.

I have edited it.

BTW, welcome to the room!

Well thankfully the question asking about how to wipe selected people off the earth was deleted--especially after the edit.

Could be!