Example outcome

Lesson
Lessonsnamespaces/google.engedu.apski/contents/Lesson-285094529889248830869953637055032821130en
expand_less
1. Lesson nameAsk Someone to Be a Reference
- namespaces/google.engedu.apski/contents/Activity-189869236272125455272409031697085119003en
- namespaces/google.engedu.apski/contents/Activity-111784971846351891838161979921499659265en
- namespaces/google.engedu.apski/contents/Activity-35231425922561828541071464440289574333en
- namespaces/google.engedu.apski/contents/Activity-325247904020343752015015692759197705522en
- namespaces/google.engedu.apski/contents/Activity-170848948291554136556822934785039953143en
- namespaces/google.engedu.apski/contents/Activity-138182645444276268085572450578253970514en
- namespaces/google.engedu.apski/contents/Activity-136398713126306972623062302384005584964en