About: http://webisa.webdatacommons.org/158296207

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 this type of differential interference microscope, the specimen is observed mainly with the naked eye, and therefore, the image Y is required to have a contrast to some extent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com