About: http://webisa.webdatacommons.org/340177486

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	To maintain a precise laser alignment in the field, such as after dropping the device or temperature changes or other factors, it would be desirable to be able to adjust the laser in the field.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com