About: http://webisa.webdatacommons.org/456585737

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	Install this button at your back door, gate, or other zone where you want to be notified when visitors arrive.
http://www.w3.org/ns/prov#wasQuotedFrom	smarthome.com