Given a text, write a compressed version of it in a single sentence.

Hence, the term isogloss, from iso - ' same ' + gloss ' word, ' to describe the line on a map where the terms are of equal distribution.
The term isogloss describes the line on a map where there's equal distribution.

But natural games are not quite so straightforward. I begin by mentioning again the rather surprising no-free-lunch theorem proved by Bill Macready and David Wolpert as postdoctoral fellows at the Santa Fe Institute a few years ago.
Natural games aren't so straightforward plus the surprising no-free-lunch theorem proved by Bill Macready & David Wolpert, at Santa Fe Institute a few years ago.

This is exactly what happened in 1997 when Community Centers of Indianapolis provided its comprehensive, neighborhood-based services to individuals and families all over Marion County. And we can do even more in 1999 with your financial support!
In 1997, the Community Centers of Indianapolis provided its' services all over Marion County. We hope to do more in 1999!