Schematron using XPath 2.0 The attribute ctli:Type_List/ctli:type must be equal to one of the following values 'Accelerometer', 'Altimeter', 'Atmospheric Structure Instrument', 'Camera', 'Charged Particle Detector', 'Chemical Analyzer', 'Dust Analyzer', 'Electric Field Instrument', 'Gamma Ray Detector', 'Gas Analyzer', 'Gravimeter', 'Imager', 'Imaging Spectrometer', 'Interferometer', 'Langmuir Probe', 'Lidar', 'Magnetometer', 'Mass Spectrometer', 'Mechanical Properties Instrument', 'Meteorology', 'Microphone', 'Microscope', 'Mutual Impedance Probe', 'Nephelometer', 'Neutral Particle Detector', 'Neutron Detector', 'Photometer', 'Plasma Wave Receiver', 'Polarimeter', 'Precision Scale', 'Radar', 'Radio Receiver', 'Radio Science', 'Radiometer', 'Relaxation Sounder', 'Retroreflector Array', 'Seismometer', 'Spacecraft Sensor', 'Spectrometer', 'Spectrum Analyzer', 'Sub-Surface Tool', 'Surface Tool', 'Temperature Sensor', 'Weather Station', 'Wind Tunnel'.