About: http://webisa.webdatacommons.org/396171147

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	If the problem was a failed vacuum tube, repair could be accomplished but tracking down an unreliable resistor or capacitor of the time was difficult.
http://www.w3.org/ns/prov#wasQuotedFrom	nist.gov