input: Generate an approximately fifteen-word sentence that describes all this data: A Severed Wasp, numberOfPages, "388"

sentence: 388 is the number of pages A severed Wasp has.

input: Generate an approximately fifteen-word sentence that describes all this data: AIDAluna, status, "In service"

sentence: The AIDAluna is currently in service.

input: Generate an approximately fifteen-word sentence that describes all this data: United States, capital, Washington, D.C.; A Fortress of Grey Ice, country, United States; United States, ethnicGroup, Native Americans in the United States

sentence:
A Fortress of Grey Ice is from the United States, where the capital is Washington DC and Native Americans are one of the ethnic groups.