About: http://webisa.webdatacommons.org/42408099

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	As the nervous system and cardiac tissues are particularly vulnerable to oxygen deprivation, symptoms such as headaches, disorientation, cyanosis, pulmonary edema, pulmonary hemorrhage and cardiac arrhythmia may follow.
http://www.w3.org/ns/prov#wasQuotedFrom	drillingcontractor.org