<http://schema.org/description>
"Find help on how to use Feedback, Choice, and Questionnaire activities in Moodlerooms."^^<http://www.w3.org/2001/XMLSchema#string>
<https://en-us.help.blackboard.com/Moodlerooms/Student/060_Communicate/040_Participate_in_a_Poll_Survey_or_Questionnaire>