@prefix rdfs: . @prefix foaf: . ; rdfs:label "10004" ; ; "Linear ditch aligned north-south. Observed extent in plan 5.6 m x 1.5 m, depth 0.25m. Profile: moderate to steep sides with flattish base." ; ; ; , ; , . rdfs:label "RDF description of 10004" ; ; foaf:primaryTopic .