About: http://webisa.webdatacommons.org/405147169

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	positive or negative due in part to factors such as barometric pressure swings and range
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net