Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Open Spaces and Site Elements (hierarchy name )
5. open spaces
6. [open spaces by function]
7. walkways

Additional parents:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment
4. Single Built Works
5. single built works
6. single built works by specific type
7. single built works by function
8. transportation structures
9. transportation structures by form
10. bridges
11. bridges by form

Anotations

Scope note:

Walkways constructed from wooden boards or planks, usually located in swampy areas or along shores, especially beaches. In extended use it may refer to any pedestrian walkway along beach frontage meant for recreational strolling; may be accompanied by small businesses.