About: http://webisa.webdatacommons.org/8882664

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	Professional sopranos are able to maintain their volume when they hit the high notes by adjusting the shape of their vocal tract, including the mouth and tongue, reports The Daily Mail.
http://www.w3.org/ns/prov#wasQuotedFrom	globalpost.com