Random triples
| Subject | Object |
|---|---|
| gptkb:Wolf-Rayet_star_system | broad emission lines |
| gptkb:Type_Ibc_supernova | weak or absent helium (Type Ic) |
| gptkb:Type_Ibc_supernova | no strong silicon |
| gptkb:Type_Ibc_supernova | no hydrogen |
| gptkb:Type_Ibc_supernova | helium present (Type Ib) |