# Load document
    context = etree.iterparse(file_name,
                              events=('end',),
                              remove_blank_text=True)
    annotations_tag = '{http://ilk.uvt.nl/folia}annotations'
    sentence_tag = '{http://ilk.uvt.nl/folia}s'
    word_tag = '{http://ilk.uvt.nl/folia}w'
    text_content_tag = '{http://ilk.uvt.nl/folia}t'

    for event, elem in context:
        if elem.tag == annotations_tag:
            # add entity-annotation for liwc
            annotation_attrs = {
                'annotator': 'liwc',
                'annotatortype': 'auto',
                'datetime': datetime.now().isoformat(),
                'set': 'liwc-set'
            }
            etree.SubElement(elem, 'entity-annotation', annotation_attrs)

        if elem.tag == sentence_tag:
            words = elem.findall(word_tag)
            for word in words:
                w = word.find(text_content_tag).text
                if w in liwc_dict.keys():
                    for cat in liwc_dict[w]:
                        cat_label = 'liwc-{}'.format(liwc_categories[cat])
                        add_entity(elem, cat_label, [word], text_content_tag)

    write_folia_file(context, file_name, dir_out, 'liwc')
            entity_annotations = elem.findall(entity_annotations_tag)
            for element in entity_annotations:
                if element.attrib.get("annotator") == annotator_name:
                    add_annotation_tag = False

            # add entity-annotation for embodied emotions
            if add_annotation_tag:
                annotation_attrs = {
                    "annotator": annotator_name,
                    "annotatortype": "manual",
                    "datetime": datetime.now().isoformat(),
                    "set": annotator_set,
                }
                etree.SubElement(elem, "entity-annotation", annotation_attrs)

        if elem.tag == sentence_tag:
            words = elem.findall(word_tag)
            for word in words:
                w_id = word.attrib.get(id_tag)
                if w_id in word_id2annotations.keys():
                    # print w_id
                    for annotation in word_id2annotations[w_id]:
                        cat_label = "EmbodiedEmotions-{}".format(annotation.folia_entity_class())
                        add_entity(elem, cat_label, None, None, annotation)
                        num_annotations_added += 1

    print " Added {} entities".format(num_annotations_added)

    with open(folia_file, "w") as f:
        f.write(etree.tostring(context.root, encoding="utf8", xml_declaration=True, pretty_print=True))