{% if include.href.size > 0 %}
  <a
    class="{{ include.class }} {{ include.a_class }}"
    href="{{ include.href }}"
    {% if include.rel %}rel="{{ include.rel }}"{% endif %}
    {% if include.property %}property="{{ include.property }}"{% endif %}
  >
    {{ include.title }}
  </a>
{% else %}
  <span class="{{ include.class }} {{ include.span_class }}">{{ include.title }}</span>
{% endif %}