About: http://webisa.webdatacommons.org/416788877

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	`document_id` bigint(20) NOT NULL DEFAULT 0 COMMENT 'references documents.id if this result is a document',
http://www.w3.org/ns/prov#wasQuotedFrom	open-emr.org