@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix grg: . @prefix iop: . @prefix ns0: . @prefix ns1: . @prefix owl: . @prefix pav: . @prefix prov: . @prefix puv: . @prefix qudt: . @prefix rdf: . @prefix rdfs: . @prefix reg: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . skos:broader . skos:altLabel "" ; skos:broader , , , ; skos:definition "Instruments that identify crystalline solids by measuring the characteristic spaces between layers of atoms or molecules in a crystal."@en ; skos:inScheme , ; skos:narrower ; skos:notation "SDN:L05::LAB26" ; skos:note "accepted"@en ; skos:prefLabel "X-ray diffractometers"@en . skos:narrower . skos:narrower . skos:broader . skos:narrower . skos:narrower . skos:narrower . skos:narrower . skos:narrower . skos:member . skos:narrower .