Need an example for single page constraints

From semantic-mediawiki.org

Is it possible to use the askargs API to select a specific page? It would be nice to add a sample (if possible), or describe this a a limitation.

13:38, 30 October 2018

Replying to myself: actually it simply works (puuting just the pagename); it's just that the API sandbox needs to press Return to each term to accept it.

14:10, 30 October 2018