About: http://webisa.webdatacommons.org/80078077

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	Next, the sample point management tool allows the user to interact with the plot by adding, removing or modifying sample points in step 514, preferably using a mouse or other pointing device for interacting with the plot.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com