{% if rule.oval_tree -%}
{% if rule.oval_tree.value == 'true' -%}
OVAL graph of OVAL definition: {{ rule.oval_tree.node_id }}
{% elif rule.oval_tree.value == 'false' %}
OVAL graph of OVAL definition: {{ rule.oval_tree.node_id }}
{% else %}
OVAL graph of OVAL definition: {{ rule.oval_tree.node_id }}
{%- endif %}
{% else %}

Warning alert: There is no OVAL graph.

{%- endif %}