About: http://webisa.webdatacommons.org/334482002

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	Particular preference is further given to dye mixtures which include one or more pyridone dyes of the formula I where M is a radical of the formula ##STR7## where R4, R5, R6 and X are each as defined above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com