About: http://webisa.webdatacommons.org/311023301

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 researchers tried to contaminate the sensors with a variety of substances including stearic acid - a fatty acid, cigarette smoke and different types of oil.
http://www.w3.org/ns/prov#wasQuotedFrom	eurekalert.org