About: http://webisa.webdatacommons.org/254472561

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	Putnam shows how changes in work, family structure, age, suburban life, television, computers, women???s roles and other factors have contributed to this decline.
http://www.w3.org/ns/prov#wasQuotedFrom	scdgroup.net