In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

The guinea pig or domestic guinea pig ( " Cavia porcellus " ) , also known as cavy or domestic cavy , is a species of rodent belonging to the family Caviidae and the genus " Cavia " .
Guinea pigs are " Cavia porcellus " , a kind of rodent .

The Sprawl trilogy shares this setting with Gibson 's short stories " Johnny Mnemonic " , " New Rose Hotel " , and " Burning Chrome " , and events and characters from the stories appear in or are mentioned at points in the trilogy .
Some of Gibson 's short stories " Johnny Mnemonic , " " New Rose Hotel , " and " Burning Chrome " also happen in the Sprawl .

A passport is a travel document , usually issued by a country 's government to its citizens , that certifies the identity and nationality of its holder primarily for the purpose of international travel .

A passport is a travel document that says that the person who owns it is a citizen of the country on the passport .