def strip_relations_gold(relations):
    """Strip type and sense information from shallow discourse relations from CoNLL16st corpus."""

    relationsnos = {}
    for rel_id, relation in relations.iteritems():
        relation = dict(relation)  # copy dict

        # remove type and sense information
        relation['Sense'] = []
        relation['Type'] = ""

        # save relation
        relationsnos[rel_id] = relation
    return relationsnos