About: http://webisa.webdatacommons.org/351738425

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	Referring to FIG. 14d, a glass beaker 75 large enough to hold a waveguide 67 completely immersed in ammonium hydroxide was held in an ultrasonic cleaner 76 by a support, such as a ring stand 118.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com