Random triples
| Subject | Object |
|---|---|
| gptkb:United_States_federal_income_tax | head of household |
| gptkb:United_States_federal_income_tax | single |
| gptkb:United_States_federal_income_tax | married filing jointly |
| gptkb:United_States_federal_income_tax | married filing separately |
| gptkb:United_States_federal_income_tax | qualifying widow(er) |