About: http://webisa.webdatacommons.org/81372489

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	By conventional methods, statistics such as mean and variance may be unreliable due to these factors as they may be under- or over-estimated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com