sentence_1,sentence_2,label_ids
Astrophysics,It is more related to Astrophysics than to other subjects,2
Astrophysics of Galaxies,It is more related to Astrophysics than to other subjects,2
Cosmology and Nongalactic Astrophysics,It is more related to Astrophysics than to other subjects,2
Earth and Planetary Astrophysics,It is more related to Astrophysics than to other subjects,2
High Energy Astrophysical Phenomena,It is more related to Astrophysics than to other subjects,2
Instrumentation and Methods for Astrophysics,It is more related to Astrophysics than to other subjects,2
Solar and Stellar Astrophysics,It is more related to Astrophysics than to other subjects,2