@prefix rdfs: . @prefix foaf: . ; rdfs:label "153" ; ; "Irregular slightly curvilinear ditch with overall alignment east-west. Profile: slightly irregular moderately steep sloping sides with irreglar concave base. 8.8 m x 0.8 m, depth 0.13m." ; ; ; , ; , , , , , , , , , , , , , . rdfs:label "RDF description of 153" ; ; foaf:primaryTopic .