@prefix rdfs: . @prefix foaf: . rdfs:label "RDF description of 215" ; ; foaf:primaryTopic . ; rdfs:label "215" ; ; "Curvilinear ditch aligned broadly NW-SE. Observed extent in plan 3.41m x 0.4m, depth 0.27m. Concave profile." ; ; , ; , , , , , , , .