| http://www.w3.org/ns/prov#value | - In your present job, are you working at high altitudes (over 5,000 feet) or in a place that has lower than normal amounts of oxygen: yes / no If ''yes,'' do you have feelings of dizziness, shortness of breath, pounding in your chest, or other symptoms when you are working under these conditions: yes / no 2.
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