About: http://webisa.webdatacommons.org/213378078

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	Finlay also delves into the evolution of color from natural to chemical and the dangers of many of the world's early chemical compounds (which included high levels of lead, arsenic and other toxic materials).
http://www.w3.org/ns/prov#wasQuotedFrom	goodreads.com