About: http://webisa.webdatacommons.org/147656144

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	The six floating rotor heads lift independently over rocks and other obstacles, while the other heads continue to aerate.
http://www.w3.org/ns/prov#wasQuotedFrom	crosswords911.com