About: http://webisa.webdatacommons.org/298464869

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	Newsletter, AprMat91 Elmer Hartgerink of South Haven, Michigan, is a chemist and entrepreneur whose Wyckoff Chemical Co. has grown from $113,000 in sales per year in 1978 to about $15 million in sales today.
http://www.w3.org/ns/prov#wasQuotedFrom	asa3.org