[%- for column in columns %]
  [%- if column.type in ['relationship'] %]
<li><strong>[[ column.name ]]</strong>: {{ instance.[[ column.name ]] }}</li>
  [%- else %]
<li><strong>[[ column.name ]]</strong>: {{ instance.[[ column.name ]] }}</li>
  [%- endif %]
[%- endfor %]