<% if event.has_key? "url" %>
" class="paper"><%= event["url"] %><% end %>
<% if event.has_key? "details" %>
<% if event["details"].has_key? "abstract" %>
Abstract
<%= event["details"]["abstract"] %>
<% end %>
<% if event["details"].has_key? "bio" %>
Bio
<%= event["details"]["bio"] %>
<% end %>
<% end %>