@prefix dce: .
@prefix owl: .
@prefix rdfs: .
@prefix skos: .
@prefix state: .
@prefix rela: .
@prefix physical: .
@prefix subfor: .
a owl:Ontology;
dce:title """Substance Forms"""@en;
dce:creator """Hans Cools, MD; Agfa Healthcare, Belgium"""@en;
dce:publisher """Agfa Healthcare/Belgium"""@en;
dce:description """Formal description of substance forms."""@en;
dce:format """OWL Full"""@en.
#
# CLASSES
#
subfor:GranularSubstance
a rdfs:Class;
rdfs:isDefinedBy ;
rdfs:label """granular substance"""@en;
skos:definition """Conglomeration of discrete solid, macroscopic particles characterized by a loss of energy whenever the particles interact. The most common example would be friction when grains collide."""@en;
rdfs:subClassOf physical:Resource;
rela:hasState state:Solid.
subfor:Powder
a rdfs:Class;
rdfs:isDefinedBy ;
rdfs:label """powder"""@en;
skos:definition """Bulk solid composed of a large number of very fine particles that may flow freely when shaken or tilted."""@en;
rdfs:subClassOf subfor:GranularSubstance.