{
    "Abundances": "Astronomy",
    "Ages": "Astronomy",
    "AGN": "Astronomy",
    "Associations": "Astronomy",
    "Asteroseismology": "Astronomy",
    "Atomic_Data": "Astronomy",
    "Binaries:cataclysmic": "Astronomy",
    "Binaries:eclipsing": "Astronomy",
    "Binaries:spectroscopic": "Astronomy",
    "Black_Holes": "Astronomy",
    "BL_Lac_objects": "Astronomy",
    "Blue_objects": "Astronomy",
    "Clusters_of_galaxies": "Astronomy",
    "Constellations": "Astronomy",
    "Diameters": "Astronomy",
    "Earth": "Astronomy",
    "Ephemerides": "Astronomy",
    "Equivalent_widths": "Astronomy",
    "Exoplanets": "Astronomy",
    "Extinction": "Astronomy",
    "Galaxies": "Astronomy",
    "Galaxies:Markarian": "Astronomy",
    "Galaxies:spectra": "Astronomy",
    "Globular_Clusters": "Astronomy",
    "Gravitational_lensing": "Astronomy",
    "Gravitational_wave": "Astronomy",
    "GRB": "Astronomy",
    "HII_regions": "Astronomy",
    "Intergalactic_medium": "Astronomy",
    "Interstellar_Medium": "Astronomy",
    "Magnetic_fields": "Astronomy",
    "Masers": "Astronomy",
    "Masses": "Astronomy",
    "_META_": "Astronomy",
    "Models": "Astronomy",
    "Molecular_Data": "Astronomy",
    "Multiple_Stars": "Astronomy",
    "Nebulae": "Astronomy",
    "Neutrino": "Astronomy",
    "Nonstellar": "Astronomy",
    "Novae": "Astronomy",
    "Obs_Log": "Astronomy",
    "Open_Clusters": "Astronomy",
    "Orbits": "Astronomy",
    "Parallaxes": "Astronomy",
    "Photometry": "Astronomy",
    "Photometry:intermediate-band": "Astronomy",
    "Photometry:narrow-band": "Astronomy",
    "Photometry:surface": "Astronomy",
    "Photometry:wide-band": "Astronomy",
    "Planetary_Nebulae": "Astronomy",
    "Planets+Asteroids": "Astronomy",
    "Polarization": "Astronomy",
    "Positional_Data": "Astronomy",
    "Proper_Motions": "Astronomy",
    "Pulsars": "Astronomy",
    "QSOs": "Astronomy",
    "Redshifts": "Astronomy",
    "Rotational_Velocities": "Astronomy",
    "Seyfert_Galaxies": "Astronomy",
    "Spectral_Classification": "Astronomy",
    "Spectrophotometry": "Astronomy",
    "Spectroscopy": "Astronomy",
    "Star_Forming_Region": "Astronomy",
    "Stars": "Astronomy",
    "Stars:brown_dwarf": "Astronomy",
    "Stars:early-type": "Astronomy",
    "Stars:Emission": "Astronomy",
    "Stars:late-type": "Astronomy",
    "Stars:peculiar": "Astronomy",
    "Stars:variable": "Astronomy",
    "Stars:white_dwarf": "Astronomy",
    "Stars:WR": "Astronomy",
    "Sun": "Astronomy",
    "SuperNovae": "Astronomy",
    "SuperNovae_Remnants": "Astronomy",
    "Transient": "Astronomy",
    "Velocities": "Astronomy",
    "YSOs": "Astronomy",
    "Radio": "Wavelength",
    "Millimeter": "Wavelength",
    "IR": "Wavelength",
    "optical": "Wavelength",
    "UV": "Wavelength",
    "EUV": "Wavelength",
    "X-ray": "Wavelength",
    "Gamma-ray": "Wavelength",
    "AKARI": "Mission",
    "ANS": "Mission",
    "ASCA": "Mission",
    "BeppoSAX": "Mission",
    "Cassini-Huygens": "Mission",
    "CGRO": "Mission",
    "Chandra": "Mission",
    "COBE": "Mission",
    "Copernicus": "Mission",
    "CoRoT": "Mission",
    "Einstein": "Mission",
    "ESO": "Mission",
    "EUVE": "Mission",
    "EXOSAT": "Mission",
    "FAUST": "Mission",
    "Fermi": "Mission",
    "FUSE": "Mission",
    "Gaia": "Mission",
    "GALEX": "Mission",
    "GINGA": "Mission",
    "GRANAT": "Mission",
    "HaloSat": "Mission",
    "HEAO": "Mission",
    "Herschel": "Mission",
    "Hipparcos": "Mission",
    "HST": "Mission",
    "HUT": "Mission",
    "INTEGRAL": "Mission",
    "IRAS": "Mission",
    "ISO": "Mission",
    "IUE": "Mission",
    "Kepler": "Mission",
    "LOFAR": "Mission",
    "MSX": "Mission",
    "NuSTAR": "Mission",
    "OAO-2": "Mission",
    "ORFEUS": "Mission",
    "Planck": "Mission",
    "ROSAT": "Mission",
    "RXTE": "Mission",
    "SAS-1": "Mission",
    "SAS-2": "Mission",
    "SMM": "Mission",
    "SOHO": "Mission",
    "Spitzer": "Mission",
    "STEREO": "Mission",
    "Suzaku": "Mission",
    "Swift": "Mission",
    "TD1": "Mission",
    "TESS": "Mission",
    "UIT": "Mission",
    "ULYSSES": "Mission",
    "WISE": "Mission",
    "WMAP": "Mission",
    "WUPPE": "Mission",
    "XMM": "Mission"
}