Assertion: head's structure | /r/HasProperty | described
Facets:
value: as being retroverted
type: OTHER
value: according to the anatomical landmark
type: OTHER
Source sentences:
text: When describing the position of anatomical structures, structures may be described according to the anatomical landmark they are near.
text: Structures may be described as being at the level of a specific spinal vertebra, depending on the section of the vertebral column the structure is at.
text: A structure so affected is described as being retroverted.