+class NatureName(TableBase):
+ __tablename__ = 'nature_names'
+ nature_id = Column(Integer, ForeignKey('natures.id'), primary_key=True, nullable=False, autoincrement=False)
+ language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False)
+ name = Column(Unicode(8), nullable=False)
+