| sentence_1,sentence_2,label_ids | |
| Astrophysics of Galaxies,Other,0 | |
| Cosmology and Nongalactic Astrophysics,Other,0 | |
| Earth and Planetary Astrophysics,Other,0 | |
| High Energy Astrophysical Phenomena,Other,0 | |
| Instrumentation and Methods for Astrophysics,Other,0 | |
| Solar and Stellar Astrophysics,Other,0 | |