@prefix rdfs: . @prefix foaf: . rdfs:label "RDF description of 149" ; ; foaf:primaryTopic . ; rdfs:label "149" ; ; "Slightly sinuous ditch aligned north-south with moderately steep sides and slightly concave base. Observed extents 8.5 m x 0.43 m, depth 0.19m." ; ; , ; , , , , , .