# * labels: `MProperty`, `model_name` and `MEntity`. Must also have `MMethod`,
# `MAttribute` `MVirtualTypeProp` or `MInnerClass`, depending on the class of
# the represented entity.
# * labels: `MProperty`, `model_name` and `MEntity`. Must also have `MMethod`,
# `MAttribute` `MVirtualTypeProp` or `MInnerClass`, depending on the class of
# the represented entity.