Which pieces of information to get:
- wikitext
 - The expanded wikitext.
 - categories
 - Any categories present in the input that are not represented in the wikitext output.
 - properties
 - Page properties defined by expanded magic words in the wikitext.
 - volatile
 - Whether the output is volatile and should not be reused elsewhere within the page.
 - ttl
 - The maximum time after which caches of the result should be invalidated.
 - parsetree
 - The XML parse tree of the input.
 
Note that if no values are selected, the result will contain the wikitext, but the output will be in a deprecated format.