About: http://webisa.webdatacommons.org/384094869

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	The level of osteopontin (OPN), a protein biomarker, in blood serum has been characterized as an early sign of pleural mesothelioma, a cancer of the chest cavity and lungs that is caused by exposure to asbestos.
http://www.w3.org/ns/prov#wasQuotedFrom	bio-medicine.org