Table for the 2 triples with object <http://www.wikidata.org/entity/Q21450229> on predicate family name sorted by label
| Subject | Predicate |
|---|---|
| ?:Bernard Piotr Wojciechowski | ?:family name |
| ?:Janusz Wojciechowski | ?:family name |
| Subject | Predicate |
|---|---|
| ?:Bernard Piotr Wojciechowski | ?:family name |
| ?:Janusz Wojciechowski | ?:family name |