Difference between revisions of "API:EPrints/DataObj/Triple"
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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
Contents
NAME
EPrints::DataObj::Triple - RDF Triple
DESCRIPTION
Provides a subject-predicate-object representation of a piece of metadata.
CORE METADATA FIELDS
tripleid (counter)
Unique ID for the triple.
primary_resource (id)
The local URI of the data object from which this data comes.
secondary_resource (id)
The URI of the other resource, if any, to which this triple refers. E.g. the event/ext-foo
subject (longtext)
The subject part of the triple.
predicate (longtext)
The predicate part of the triple.
object (longtext)
The object part of the triple.
type (longtext)
The XSD datatype for the object if it is not a value rather than a resource.
lang (longtext)
The XSD language for the object if it is not a value rather than a resource.
REFERENCES AND RELATED OBJECTS
None.
INSTANCE VARIABLES
See EPrints::DataObj.
METHODS
Class Methods
get_system_field_info
$thing = EPrints::DataObj::Triple->get_system_field_info
Core fields contained in a Web access.
get_dataset_id
$dataset = EPrints::DataObj::Triple->get_dataset_id
Returns the ID of the EPrints::DataSet object to which this record belongs.
SEE ALSO
EPrints::DataObj and EPrints::DataSet.
COPYRIGHT
© Copyright 2000-2024 University of Southampton.
EPrints 3.4 is supplied by EPrints Services.
http://www.eprints.org/eprints-3.4/
LICENSE
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/.
