About: http://webisa.webdatacommons.org/4996471

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	According to another embodiment, the cleaning core is a bubbling vessel containing the scrubbing liquor through which the incoming ambient air is bubbled, preferably in combination with an ultrasonic vibration device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com