#pneumoconiosis__pneumonoconiosis  chronic respiratory disease caused by inhaling metallic or mineral particles
  supertype:  #respiratory_disease__respiratorydisease__respiratory_disorder__respiratorydisorder  a disease affecting the respiratory system
  part:  #fibrosis
  subtype:  #anthracosis__anthracosi__black_lung__blacklung__blacklungdisease__coal_miner's_lung  lung disease caused by inhaling coal dust
  subtype:  #asbestosis  lung disease caused by inhaling asbestos particles
  subtype:  #siderosis__siderosi  fibrosis of the lung caused by iron dust; occurs among welders and other metal workers
  subtype:  #silicosis__silicosi  a lung disease caused by inhaling particles of silica or quartz or slate

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