<http://schema.org/caption>
"Six students used their bodies, trash cans filled with cement, chains, and pipes to form a human and cement blockade.\u00A0"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ksbw.com/article/photos-uc-santa-cruz-students-arrested-for-highway-1-blockade-saga/1048781>