About: http://webisa.webdatacommons.org/216148351

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	The effects of volunteering were found to be greater than other factors including income, education level, or marriage (Morrow-Howell et al., 2003).
http://www.w3.org/ns/prov#wasQuotedFrom	nationalservice.gov