About: http://webisa.webdatacommons.org/402456940

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	Snap-on/Snap-off presser feet - Changing the presser foot is easy- no screws or other tools are needed- just snap it on or off.
http://www.w3.org/ns/prov#wasQuotedFrom	sewingmachinesplus.com