About: http://webisa.webdatacommons.org/64281301

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	FIG. 4 is a flow chart illustrating the operation Of the occluded-unoccluded mode of the phacoemulsification system with variable ultrasonic power levels;
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk