vf_node_title_variants
field_t_subtype
category
vf_node_webs
| title (web) | field_t_title_web | |
|---|---|---|
| https://en.wikipedia.org/wiki/Category:U-boats_commissioned_in_1916 |
vf_node_category-items
| vf_node_pictures_all | title (item) | field_cer_web | |
|---|---|---|---|
| SM U 51 - SM U 51 - SM U-51 | |||
| SM U 55 - SM U-55 - SM U 55 |
fr_importance