vf_node_title_variants
field_t_subtype
category
vf_node_webs
| title (web) | field_t_title_web | |
|---|---|---|
| https://en.wikipedia.org/wiki/Category:Piston_engine_configurations |
vf_node_category-items
| title (item) | ID | |
|---|---|---|
| Radial engine | 160186 | |
| Swing-piston engine | 139844 | |
| X engine | 81170 |
fr_importance