Assertion: chronic obstructive pulmonary disease | /r/HasProperty | a lung condition
Facets:
Source sentences:
text: Chronic Obstructive Pulmonary Disease (COPD) is a lung condition that causes shortness of breath with exertion that slowly develops over many years.
text: “Chronic obstructive pulmonary disease (COPD) is a lung ailment that is characterized by a persistent blockage of airflow from the lungs” ( World Health Organisation (WHO) website, nd).
text: COPD or chronic obstructive pulmonary disease is a lung condition caused by smoking tobacco, exposure to secondhand smoke, and/or air pollutants.