About: http://webisa.webdatacommons.org/179138566

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	The mass median diameter (MMD) of the active substance particles is preferably less than 15 ??m or in particular less than 10 ??m, more preferably less than 5 or 4 ??m, most preferably less than 3.5 or 3.3 or 3 or 2 or even 1 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com