Differences

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--- dokumentation_en [2010/08/09 16:23] – created kai
+++ dokumentation_en [2011/04/08 12:49] (current) – kai
@@ Line 1: / Line 1: @@
+  * [[Dokumentation DE|Deutsche Version]]
+  * [[http://data.bib.uni-mannheim.de|Back to the Linked Data Service]]
 === Documentation ===
 Here, you can find more in-depth information. Please see also our [[FAQ EN|FAQ]].
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 | http://data.bib.uni-mannheim.de/data/hebis/<PPN> | Bibliographic data of the  [[http://www.hebis.de|Hessisches Bibliotheksinformationssystem]] (HeBIS), <PPN> is the internal identifier of HeBIS. |
 | http://data.bib.uni-mannheim.de/data/rvk/<NOTATION> | Classifications of the [[http://rvk.uni-regensburg.de/|Regensburger Verbundklassifikation]] (RVK). <NOTATION> is the RVK notation, the space is replaced by a _ (e.g. FB_1575). |
+|http://data.bib.uni-mannheim.de/data/hbz/<NOTATION> | Bibliographic data of the  [[http://www.hbz-nrw.de/|Hochschulbibliothekszentrum des Landes Nordrhein-Westfalen]] (HBZ), <PPN> is the internal identifier of HBZ.|
 Remark: The URIs are used to unambiguously identify the records. Additional data is currently only provided for SWB URIs, that belong to the inventory of the Mannheim University Library.
@@ Line 23: / Line 26: @@
 ^ URI ^ Label ^ Description ^ Remark ^
 | dc:title | Title | Name of the Ressource | Main title plus additional title |
-| dc:creator | Creator | 	An entity primarily responsible for making the resource. | Authors in the format "Lastname, Firstname" or name of a corporate body. |
+| dc:creator | Creator | An entity primarily responsible for making the resource. | Authors in the format "Lastname, Firstname" or name of a corporate body. |
-| dc:contributor | Contributor | 	An entity responsible for making contributions to the resource. | Further contributors, like editors,  in the format "Lastname, Firstname" or name of a corporate body. |
+| dc:contributor | Contributor | An entity responsible for making contributions to the resource. | Further contributors, like editors,  in the format "Lastname, Firstname" or name of a corporate body. |
 | dc:date | Date | A point or period of time associated with an event in the lifecycle of the resource. | Year of publication |
 | dc:publisher | Publisher | An entity responsible for making the resource available. | Publisher |
@@ Line 32: / Line 35: @@
 | dc:subject | Subject | The topic of the resource. | Subject headings of SWD with DNB URI, Classifications of RVK with URI of the Mannheim University Library (see above). |
 | rdfs:seeAlso | See also | Further information | Links to other linked data services, currently to the [[http://www4.wiwiss.fu-berlin.de/bizer/bookmashup/|Book Mashup Service]] of the FU Berlin. |
+| ubma:equalsForClassification | Other edition | Other edition, based on an automatic approach | This is the result of a project of the library, that can be reused by means of this service. |
 == Datasets ==
-Currently, we have loaded about **1.4 million title records** from the library catalog of the Mannheim University Library.
+Currently, we have loaded about **22 million title records** from the SWB and HeBIS catalogs, as well as about **2.3 million title records** from the library catalog of USB Cologne. The Cologne data originates from the [[http://www.hbz-nrw.de/projekte/linked_open_data/index_html|Open Data Initiative]] of the HBZ.
+For experiments, we provide a prototypical version of the [[http://rvk.uni-regensburg.de/|Regensburger Verbundklassifikation]]. **All Classes of the RVK** are loaded and described by means of the [[http://www.w3.org/2004/02/skos/|SKOS vocabulary]].
 One of our goals regarding linked data is the provision of project results for easy reuse.
 An example for such a project is the aggregation of titles, also across the borders of different catalogs, which can be considered as equal regarding their classification. That means especially the different editions of the titles.
-Currently, we created about **8 million of such pairs** and provide them via the
+We provide these relations via the property ubma:equalsForClassification.
-property ubma:equalsForClassification.