document
  prefix s <http://schema.org/>
  prefix ex <http://example.com/>
  
  wasAttributedTo(ex:survey, ex:xinyi)
  agent(ex:uom, [prov:label="University of Manchester", prov:type="prov:Organization"])
  agent(ex:xinyi, [prov:label="Xinyi", prov:type="prov:Person"])
  entity(ex:survey, [prov:label="Council Sports Survey", prov:type="Survey"])
  entity(ex:metadata, [prov:label="Sports Metadata", prov:type="Dataset"])
  actedOnBehalfOf(ex:xinyi, ex:uom, -)
  wasAttributedTo(ex:metadata, ex:xinyi)
endDocument