About: http://webisa.webdatacommons.org/103871465

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	Some chromophores, such as water or hemoglobin, are ubiquitous and absorb light to such a degree that little or no penetration of light energy into a tissue occurs.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com