About: http://webisa.webdatacommons.org/246240863

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	When matching n-grams, we match letters and digits and ignore punctuation and special characters except dashes ('-') and dots ('.').
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov