# This file is used as the source for adding _classname properties to nodes and relationships.
# Within the relationship array, the from/to labels are optional but "type" is not.
#
# nodes:
#   add:        [Lesson, Student, Exam]
#   overwrite:  [Teacher]
# relationships:
#   add:
#     StudentLesson: { from: 'Student', to: 'Lesson', type: 'enrolled_in' }
#   overwrite:
#     ExamLesson:    { type: 'has_this_thing' }