About: http://webisa.webdatacommons.org/317110244

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	In addition, the light detecting part is a light detecting sensor for detecting light amount of the second laser unit reflected by the crack.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com