About: http://webisa.webdatacommons.org/14707837

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	While many advantages exist to this technology, there is an inherent problem in quantifying the signal relative to the probes in the medium.
http://www.w3.org/ns/prov#wasQuotedFrom	umsystem.edu