@prefix bio: <http://purl.org/vocab/bio/0.1/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix time: <http://www.w3.org/2006/time#> .
@prefix ex: <http://example.org/ex#> .
@prefix thing: <http://example.org/thing#> .

thing:oxfordshire 
  a ex:County ;
  foaf:name "Oxfordshire" .

thing:gloucestershire 
  a ex:County ;
  foaf:name "Gloucestershire" .

thing:widford 
  a ex:Parish ;
  foaf:name "Widford" .
  
thing:widfordInGloucestershire 
  a ex:PartOfContext ;
  ex:part thing:widford ;
  ex:whole thing:gloucestershire ;
  time:start "1837" ;
  time:end "1844" .

thing:widfordInOxfordshire 
  a ex:PartOfContext ;
  ex:part thing:widford ;
  ex:whole thing:oxfordshire ;
  time:start "1844" ;
  time:end "9999" .