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

[EX Q]: Case Study A method for learning about a complex instance, based on a comprehensive understanding of that instance, obtained by extensive description and analysis of the instance, taken as a whole and in its context.
[EX A]: Case Study A's learning method about a complex instance, based on an understanding of such, obtained by description and analysis, taken as a whole in its context.

[EX Q]: "It is terrible that something so frightening should be given the name of something so pure and beautiful," says Luz Marlene Sierra Mayorga, a Bogota engineer, referring to "miraculous fishing"--which is what?
[EX A]: "It is terrible that something so scary is given a pure," says Luz Marlene Sierra Mayorga, referring to "miraculous fishing"--which is what?

[EX Q]: The ordinary tourist will find it difficult to obtain precise details about this magic, which is known as obeah around the West Indies.
[EX A]:
It is difficult for the common tourist to obtain details about obeah.