About: http://webisa.webdatacommons.org/317227830

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	Another, particularly preferred, embodiment is the ???P8??? device, which has four fans and is configured to draw air in through a filter assembly, preferably as described above, air being expelled through louvred apertures.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com