API:EPrints/DataObj/Triple: Difference between revisions
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==DESCRIPTION== | ==DESCRIPTION== | ||
Provides a subject-predicate-object representation of a piece of metadata. | Provides a subject-predicate-object representation of a piece of metadata. | ||
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The XSD language for the object if it is not a value rather than a resource. | The XSD language for the object if it is not a value rather than a resource. | ||
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==REFERENCES AND RELATED OBJECTS== | |||
None. | |||
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==INSTANCE VARIABLES== | |||
See [[API:EPrints/DataObj#INSTANCE_VARIABLES|EPrints::DataObj]]. | |||
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Latest revision as of 18:46, 10 January 2022
EPrints 3 Reference: Directory Structure - Metadata Fields - Repository Configuration - XML Config Files - XML Export Format - EPrints data structure - Core API - Data Objects
Latest Source Code (3.4, 3.3) | Revision Log | Before editing this page please read Pod2Wiki
NAME[edit]
EPrints::DataObj::Triple - RDF Triple
DESCRIPTION[edit]
Provides a subject-predicate-object representation of a piece of metadata.
CORE METADATA FIELDS[edit]
tripleid (counter)[edit]
Unique ID for the triple.
primary_resource (id)[edit]
The local URI of the data object from which this data comes.
secondary_resource (id)[edit]
The URI of the other resource, if any, to which this triple refers. E.g. the event/ext-foo
subject (longtext)[edit]
The subject part of the triple.
predicate (longtext)[edit]
The predicate part of the triple.
object (longtext)[edit]
The object part of the triple.
type (longtext)[edit]
The XSD datatype for the object if it is not a value rather than a resource.
lang (longtext)[edit]
The XSD language for the object if it is not a value rather than a resource.
REFERENCES AND RELATED OBJECTS[edit]
None.
INSTANCE VARIABLES[edit]
See EPrints::DataObj.
METHODS[edit]
Class Methods[edit]
get_system_field_info[edit]
$thing = EPrints::DataObj::Triple->get_system_field_info
Core fields contained in a Web access.
get_dataset_id[edit]
$dataset = EPrints::DataObj::Triple->get_dataset_id
Returns the ID of the EPrints::DataSet object to which this record belongs.
SEE ALSO[edit]
EPrints::DataObj and EPrints::DataSet.
COPYRIGHT[edit]
© Copyright 2000-2024 University of Southampton.
EPrints 3.4 is supplied by EPrints Services.
http://www.eprints.org/eprints-3.4/
LICENSE[edit]
This file is part of EPrints 3.4 http://www.eprints.org/.
EPrints 3.4 and this file are released under the terms of the GNU Lesser General Public License version 3 as published by the Free Software Foundation unless otherwise stated.
EPrints 3.4 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with EPrints 3.4. If not, see http://www.gnu.org/licenses/.