About: http://webisa.webdatacommons.org/34078802

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Pulmonary emboli can be detected as a 'filling defect' in the perfusion scan (see Fig. 13.6), but patients with asthma, COPD or other forms of obstructive airways disease may also have disordered pulmonary vascular distribution.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com