About: http://webisa.webdatacommons.org/435423365

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	After the book was published, the twins' sister wrote a deeply moving letter to thank Mark for including Bruce and Brian in her book It was one of the most rewarding moments of my career, she says softly.
http://www.w3.org/ns/prov#wasQuotedFrom	maryellenmark.com