sentence_1,sentence_2,label_ids Astrophysics,ArXiv10,2 Astrophysics of Galaxies,ArXiv10,2 Cosmology and Nongalactic Astrophysics,ArXiv10,2 Earth and Planetary Astrophysics,ArXiv10,2 High Energy Astrophysical Phenomena,ArXiv10,2 Instrumentation and Methods for Astrophysics,ArXiv10,2 Solar and Stellar Astrophysics,ArXiv10,2 Astrophysics,not ArXiv10,0 Astrophysics of Galaxies,not ArXiv10,0 Cosmology and Nongalactic Astrophysics,not ArXiv10,0 Earth and Planetary Astrophysics,not ArXiv10,0 High Energy Astrophysical Phenomena,not ArXiv10,0 Instrumentation and Methods for Astrophysics,not ArXiv10,0 Solar and Stellar Astrophysics,not ArXiv10,0 not Astrophysics,ArXiv10,1 not Astrophysics,not ArXiv10,1