You are annotating as
{{session["username"]}}
Annotation history (progress)
{% for sentence in session["annotation_history"] %}
{{sentence}}
{% endfor %}
{% if sent != None %}
Paragraph (Click words to extract)
{% for word in sent.split() %} {{word}} {% endfor %}
{% else %}
You've annotated everything.
{% endif %}
Annotate text as
{% for class in classes %} {% endfor %}