About: http://webisa.webdatacommons.org/48470529

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	FIG. 4 also has gaps 162 and 164 between the crystal mount 156 and the diode mounts 158 and 160 that can be filled or occupied by an insulation including air, gas, or a vacuum condition.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es