About: http://webisa.webdatacommons.org/259596603

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. 2 is a graph which shows the relationship between luminous efficiency (lumens per watt, 1 m/watt) and beam voltage (V) for a phosphor prepared according to the present method (???) and a commercially available phosphor (???).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com