About: http://webisa.webdatacommons.org/290351088

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	He did miss developmental milestones, including using words - he didn't use any at all until he was well past two and echolalia emerged.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com