About: http://webisa.webdatacommons.org/11202730

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	His father was an officer and mathematics teacher on the Royal military academy (KMA) in Breda.
http://www.w3.org/ns/prov#wasQuotedFrom	astro.com