About: http://webisa.webdatacommons.org/330149389

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	An adhesive, or glue, engaging feature is carried adjacent to the free end.In one embodiment, the feature is an opening for example a slot or hole, formed in the stem.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com