Random triples
| Subject | Object |
|---|---|
| gptkb:Drake_equation_(1961) | average rate of star formation in our galaxy |
| gptkb:Drake_formula | average rate of star formation in the galaxy |
| gptkb:Drake_Equation | Average rate of star formation in our galaxy |
| Subject | Object |
|---|---|
| gptkb:Drake_equation_(1961) | average rate of star formation in our galaxy |
| gptkb:Drake_formula | average rate of star formation in the galaxy |
| gptkb:Drake_Equation | Average rate of star formation in our galaxy |