vf_node_title_variants
field_t_subtype
item
vf_node_webs
| title (web) | field_t_title_web | |
|---|---|---|
| https://en.wikipedia.org/wiki/Pistonless_rotary_engine | ||
| https://en.wikipedia.org/wiki/Category:Pistonless_rotary_engine |
field_in_importance
4
vf_node_category-items
| title (item) | ID | |
|---|---|---|
| LiquidPiston | 148638 | |
| Wankel-motor - Wankel engine | 41099 |
fr_importance