About: http://webisa.webdatacommons.org/321159131

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	Within seconds, he can develop symptoms such as breathing difficulties or a sudden drop in blood pressure.
http://www.w3.org/ns/prov#wasQuotedFrom	healthxchange.com.sg