About: http://webisa.webdatacommons.org/79136546

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	Also, bisphenol coloring matters may be used, e.g. phenolphthalein, fluorescein, naphtholphthalein and thymolphthalein.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es