<https://w3id.org/def/saref4bldg#roughness>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#DatatypeProperty> .
<https://w3id.org/def/saref4bldg#roughness>	<http://www.w3.org/2000/01/rdf-schema#range>	<http://www.w3.org/2001/XMLSchema#string> .
<https://w3id.org/def/saref4bldg#roughness>	<http://www.w3.org/2000/01/rdf-schema#label>	"roughness"@en .
<https://w3id.org/def/saref4bldg#roughness>	<http://www.w3.org/2000/01/rdf-schema#comment>	"A measure of the vertical deviations of the surface."@en .
<https://w3id.org/def/saref4bldg#roughness>	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/https/ontoology.linkeddata.es/publish/saref4bldg> .