About: http://webisa.webdatacommons.org/218804498

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 at the time, the tube scanner was a versatile, low-cost tool for acquiring attractive images, it was never ideal for obtaining accurate parameters of surface features and was subject to cross-talk.
http://www.w3.org/ns/prov#wasQuotedFrom	nanotech-now.com