About: http://webisa.webdatacommons.org/387953013

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	But they do not say anything about only to use certain types of stems (without air) or brands.
http://www.w3.org/ns/prov#wasQuotedFrom	starbike.com