1 @prefix dc: <http://purl.org/dc/elements/1.1/> .
2 @prefix exif: <http://www.kanzaki.com/ns/exif#> .
3 @prefix geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> .
4 @prefix protege: <http://protege.stanford.edu/system#> .
5 @prefix nao: <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#> .
6 @prefix nfo: <http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#> .
7 @prefix nie: <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#> .
8 @prefix ncal: <http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#> .
9 @prefix nco: <http://www.semanticdesktop.org/ontologies/2007/03/22/nco#> .
10 @prefix dcterms: <http://purl.org/dc/terms/> .
11 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
12 @prefix nmo: <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#> .
13 @prefix nrl: <http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#> .
14 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
15 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
16 @prefix nexif: <http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#> .
17 @prefix nid3: <http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#> .
19 nie: {nie:characterSet
21 rdfs:comment "Characterset in which the content of the InformationElement was created. Example: ISO-8859-1, UTF-8. One of the registered character sets at http://www.iana.org/assignments/character-sets. This characterSet is used to interpret any textual parts of the content. If more than one characterSet is used within one data object, use more specific properties." ;
22 rdfs:domain nie:InformationElement ;
23 rdfs:label "characterSet" ;
24 rdfs:range xsd:string .
28 rdfs:comment "DataObjects extracted from a single data source are organized into a containment tree. This property links the root of that tree with the datasource it has been extracted from" ;
29 rdfs:domain nie:InformationElement ;
30 rdfs:label "rootElementOf" ;
31 rdfs:range nie:DataSource .
33 nie:informationElementDate
35 rdfs:comment "A point or period of time associated with an event in the lifecycle of an Information Element. A common superproperty for all date-related properties of InformationElements in the NIE Framework." ;
36 rdfs:domain nie:InformationElement ;
37 rdfs:label "informationElementDate" ;
38 rdfs:range xsd:dateTime ;
39 rdfs:subPropertyOf dc:date .
43 rdfs:comment "A common superproperty for all properties that point at legal information about an Information Element" ;
44 rdfs:domain nie:InformationElement ;
46 rdfs:range xsd:string ;
47 rdfs:subPropertyOf dc:rights .
51 rdfs:comment "Links the information element with the DataObject it is stored in." ;
52 rdfs:domain nie:InformationElement ;
53 rdfs:label "isStoredAs" ;
54 rdfs:range nie:DataObject ;
55 nrl:inverseProperty nie:interpretedAs .
59 rdfs:comment "Language the InformationElement is expressed in. This property applies to the data object in its entirety. If the data object is divisible into parts expressed in multiple languages - more specific properties should be used. Users are encouraged to use the two-letter code specified in the RFC 3066" ;
60 rdfs:domain nie:InformationElement ;
61 rdfs:label "language" ;
62 rdfs:range xsd:string ;
63 rdfs:subPropertyOf dc:language .
67 rdfs:comment "Content copyright" ;
68 rdfs:label "copyright" ;
69 rdfs:range xsd:string ;
70 rdfs:subPropertyOf nie:legal , dcterms:accessRights .
74 rdfs:comment "Date of creation of the DataObject. Note that this date refers to the creation of the DataObject itself (i.e. the physical representation). Compare with nie:contentCreated." ;
75 rdfs:domain nie:DataObject ;
76 rdfs:label "created" ;
77 rdfs:range xsd:dateTime ;
78 rdfs:subPropertyOf dcterms:created .
82 rdfs:comment "The mime type of the resource, if available. Example: \"text/plain\". See http://www.iana.org/assignments/media-types/. This property applies to data objects that can be described with one mime type. In cases where the object as a whole has one mime type, while it's parts have other mime types, or there is no mime type that can be applied to the object as a whole, but some parts of the content have mime types - use more specific properties." ;
83 rdfs:domain nie:InformationElement ;
84 rdfs:label "mimeType" ;
85 rdfs:range xsd:string .
89 rdfs:comment "The current version of the given data object. Exact semantics is unspecified at this level. Use more specific subproperties if needed." ;
90 rdfs:domain nie:InformationElement ;
91 rdfs:label "version" ;
92 rdfs:range xsd:string ;
93 rdfs:subPropertyOf dcterms:hasVersion .
97 rdfs:comment "Links the DataObject with the InformationElement it is interpreted as." ;
98 rdfs:domain nie:DataObject ;
99 rdfs:label "interpretedAs" ;
100 rdfs:range nie:InformationElement ;
101 nrl:inverseProperty nie:isStoredAs .
105 rdfs:comment "A linking relation. A piece of content links/mentions a piece of data" ;
106 rdfs:domain nie:InformationElement ;
108 rdfs:range nie:DataObject ;
109 rdfs:subPropertyOf nie:relatedTo .
111 nie:InformationElement
113 rdfs:comment "A unit of content the user works with. This is a superclass for all interpretations of a DataObject." ;
114 rdfs:label "InformationElement" ;
115 rdfs:subClassOf rdfs:Resource .
119 rdfs:comment "A superclass for all entities from which DataObjects can be extracted. Each entity represents a native application or some other system that manages information that may be of interest to the user of the Semantic Desktop. Subclasses may include FileSystems, Mailboxes, Calendars, websites etc. The exact choice of subclasses and their properties is considered application-specific. Each data extraction application is supposed to provide it's own DataSource ontology. Such an ontology should contain supported data source types coupled with properties necessary for the application to gain access to the data sources. (paths, urls, passwords etc...)" ;
120 rdfs:label "DataSource" ;
121 rdfs:subClassOf rdfs:Resource .
125 rdfs:comment "Software used to \"generate\" the contents. E.g. a word processor name." ;
126 rdfs:domain nie:InformationElement ;
127 rdfs:label "generator" ;
128 rdfs:range xsd:string .
132 rdfs:comment "Generic property used to express containment relationships between DataObjects. NIE extensions are encouraged to provide more specific subproperties of this one. It is advisable for actual instances of DataObjects to use those specific subproperties. Note to the developers: Please be aware of the distinction between containment relation and provenance. The isPartOf relation models physical containment, a nie:DataObject (e.g. an nfo:Attachment) is a 'physical' part of an nie:InformationElement (a nmo:Message). Also, please note the difference between physical containment (isPartOf) and logical containment (isLogicalPartOf) the former has more strict meaning. They may occur independently of each other." ;
133 rdfs:domain nie:DataObject ;
134 rdfs:label "isPartOf" ;
135 rdfs:range nie:InformationElement ;
136 rdfs:subPropertyOf dcterms:isPartOf ;
137 nrl:inverseProperty nie:hasPart .
141 rdfs:comment "A disclaimer" ;
142 rdfs:label "disclaimer" ;
143 rdfs:range xsd:string ;
144 rdfs:subPropertyOf nie:legal .
148 rdfs:comment "A common superproperty for all settings used by the generating software. This may include compression settings, algorithms, autosave, interlaced/non-interlaced etc. Note that this property has no range specified and therefore should not be used directly. Always use more specific properties." ;
149 rdfs:domain nie:InformationElement ;
150 rdfs:label "generatorOption" .
154 rdfs:comment "A textual description of the resource. This property may be used for any metadata fields that provide some meta-information or comment about a resource in the form of a passage of text. This property is not to be confused with nie:plainTextContent. Use more specific subproperties wherever possible." ;
155 rdfs:domain nie:InformationElement ;
156 rdfs:label "description" ;
157 rdfs:range xsd:string ;
158 rdfs:subPropertyOf dc:description .
162 rdfs:comment "The date of the content creation. This may not necessarily be equal to the date when the DataObject (i.e. the physical representation) itself was created. Compare with nie:created property." ;
163 rdfs:domain nie:InformationElement ;
164 rdfs:label "contentCreated" ;
165 rdfs:range xsd:dateTime ;
166 rdfs:subPropertyOf nie:informationElementDate ;
167 nrl:maxCardinality "1" .
171 rdfs:comment "Name given to an InformationElement" ;
172 rdfs:domain nie:InformationElement ;
174 rdfs:range xsd:string ;
175 rdfs:subPropertyOf dc:title .
179 rdfs:comment "Date when information about this data object was retrieved (for the first time) or last refreshed from the data source. This property is important for metadata extraction applications that don't receive any notifications of changes in the data source and have to poll it regularly. This may lead to information becoming out of date. In these cases this property may be used to determine the age of data, which is an important element of it's dependability. " ;
180 rdfs:domain nie:DataObject ;
181 rdfs:label "lastRefreshed" ;
182 rdfs:range xsd:dateTime ;
183 rdfs:subPropertyOf dc:date ;
184 nrl:maxCardinality "1" .
188 rdfs:comment "Marks the provenance of a DataObject, what source does a data object come from." ;
189 rdfs:domain nie:DataObject ;
190 rdfs:label "dataSource" ;
191 rdfs:range nie:DataSource ;
192 rdfs:subPropertyOf dc:source ;
193 nrl:minCardinality "1" .
197 rdfs:comment "A unit of data that is created, annotated and processed on the user desktop. It represents a native structure the user works with. The usage of the term 'native' is important. It means that a DataObject can be directly mapped to a data structure maintained by a native application. This may be a file, a set of files or a part of a file. The granularity depends on the user. This class is not intended to be instantiated by itself. Use more specific subclasses." ;
198 rdfs:label "DataObject" ;
199 rdfs:subClassOf rdfs:Resource .
203 rdfs:comment "Dependency relation. A piece of content depends on another piece of data in order to be properly understood/used/interpreted." ;
204 rdfs:label "depends" ;
205 rdfs:range nie:DataObject ;
206 rdfs:subPropertyOf nie:relatedTo .
208 nie:contentLastModified
210 rdfs:comment "The date of the last modification of the content." ;
211 rdfs:domain nie:InformationElement ;
212 rdfs:label "contentLastModified" ;
213 rdfs:range xsd:dateTime ;
214 rdfs:subPropertyOf nie:informationElementDate ;
215 nrl:maxCardinality "1" .
219 rdfs:comment "Adapted DublinCore: The topic of the content of the resource, as keyword. No sentences here. Recommended best practice is to select a value from a controlled vocabulary or formal classification scheme. " ;
220 rdfs:domain nie:InformationElement ;
221 rdfs:label "keyword" ;
222 rdfs:range xsd:string .
226 rdfs:comment "Generic property used to express 'logical' containment relationships between DataObjects. NIE extensions are encouraged to provide more specific subproperties of this one. It is advisable for actual instances of InformationElement to use those specific subproperties. Note the difference between 'physical' containment (isPartOf) and logical containment (isLogicalPartOf)" ;
227 rdfs:domain nie:InformationElement ;
228 rdfs:label "isLogicalPartOf" ;
229 rdfs:range nie:InformationElement ;
230 rdfs:subPropertyOf dcterms:isPartOf ;
231 nrl:inverseProperty nie:hasLogicalPart .
235 rdfs:comment "An unambiguous reference to the InformationElement within a given context. Recommended best practice is to identify the resource by means of a string conforming to a formal identification system." ;
236 rdfs:domain nie:InformationElement ;
237 rdfs:label "identifier" ;
238 rdfs:range xsd:string ;
239 rdfs:subPropertyOf nao:identifier , dc:identifier .
243 rdfs:comment "Plain-text representation of the content of a InformationElement with all markup removed. The main purpose of this property is full-text indexing and search. Its exact content is considered application-specific. The user can make no assumptions about what is and what is not contained within. Applications should use more specific properties wherever possible." ;
244 rdfs:domain nie:InformationElement ;
245 rdfs:label "plainTextContent" ;
246 rdfs:range xsd:string .
250 rdfs:comment "A user comment about an InformationElement." ;
251 rdfs:domain nie:InformationElement ;
252 rdfs:label "comment" ;
253 rdfs:range xsd:string .
257 rdfs:comment "A common superproperty for all relations between a piece of content and other pieces of data (which may be interpreted as other pieces of content)." ;
258 rdfs:domain nie:InformationElement ;
259 rdfs:label "relatedTo" ;
260 rdfs:range nie:DataObject ;
261 rdfs:subPropertyOf dc:relation .
265 rdfs:comment "The size of the content. This property can be used whenever the size of the content of an InformationElement differs from the size of the DataObject. (e.g. because of compression, encoding, encryption or any other representation issues). The contentSize in expressed in bytes." ;
266 rdfs:domain nie:InformationElement ;
267 rdfs:label "contentSize" ;
268 rdfs:range xsd:integer .
272 rdfs:comment "Terms and intellectual property rights licensing conditions." ;
273 rdfs:label "license" ;
274 rdfs:range xsd:string ;
275 rdfs:subPropertyOf dcterms:license , nie:legal .
279 rdfs:comment "An overall topic of the content of a InformationElement" ;
280 rdfs:domain nie:InformationElement ;
281 rdfs:label "subject" ;
282 rdfs:range xsd:string ;
283 rdfs:subPropertyOf dc:subject .
287 rdfs:comment "Generic property used to express 'physical' containment relationships between DataObjects. NIE extensions are encouraged to provide more specific subproperties of this one. It is advisable for actual instances of DataObjects to use those specific subproperties. Note to the developers: Please be aware of the distinction between containment relation and provenance. The hasPart relation models physical containment, an InformationElement (a nmo:Message) can have a 'physical' part (an nfo:Attachment). Also, please note the difference between physical containment (hasPart) and logical containment (hasLogicalPart) the former has more strict meaning. They may occur independently of each other." ;
288 rdfs:domain nie:InformationElement ;
289 rdfs:label "hasPart" ;
290 rdfs:range nie:DataObject ;
291 rdfs:subPropertyOf nie:relatedTo , dcterms:hasPart ;
292 nrl:inverseProperty nie:isPartOf .
296 rdfs:comment "The type of the license. Possible values for this field may include \"GPL\", \"BSD\", \"Creative Commons\" etc." ;
297 rdfs:label "licenseType" ;
298 rdfs:range xsd:string ;
299 rdfs:subPropertyOf nie:legal .
303 rdfs:comment "The overall size of the data object in bytes. That means the WHOLE data object and ONLY the data object, not of the content that is of interest to the user. For cases where the content size is different (e.g. in compressed files the content is larger, in messages the content excludes headings and is smaller) use more specific properties, not necessarily subproperties of this one." ;
304 rdfs:domain nie:DataObject ;
305 rdfs:label "byteSize" ;
306 rdfs:range xsd:integer ;
307 nrl:maxCardinality "1" .
311 rdfs:comment "Generic property used to express 'logical' containment relationships between DataObjects. NIE extensions are encouraged to provide more specific subproperties of this one. It is advisable for actual instances of InformationElement to use those specific subproperties. Note the difference between 'physical' containment (hasPart) and logical containment (hasLogicalPart)" ;
312 rdfs:domain nie:InformationElement ;
313 rdfs:label "hasLogicalPart" ;
314 rdfs:range nie:InformationElement ;
315 rdfs:subPropertyOf dcterms:hasPart ;
316 nrl:inverseProperty nie:isLogicalPartOf .
319 <http://www.semanticdesktop.org/ontologies/2007/01/19/nie_metadata#> {nie: a <http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#Ontology> ;
320 nao:creator "http://www.dfki.uni-kl.de/~mylka" ;
321 nao:hasDefaultNamespace
322 "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#" ;
323 nao:hasDefaultNamespaceAbbreviation
325 nao:lastModified "2007-12-29T21:27:57.062Z" ;
326 nao:status "Unstable" ;
328 nao:version "Version 8-snapshot" .
330 <http://www.semanticdesktop.org/ontologies/2007/01/19/nie_metadata#>
331 a nrl:GraphMetadata ;
332 nrl:coreGraphMetadataFor