PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Several countries, such as the United States, Australia, and Canada recommend that children should engage in at least 60 min of moderate- to vigorous-intensity physical activity (MVPA) every day to benefit health (10,32,37).
http://www.w3.org/ns/prov#wasQuotedFrom
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