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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	Data include such factors as age at marriage, occupation, color, residence (region and farm or nonfarm), and status of the husband as head of the household.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com