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The CIARD RING

A federated and curated metadata registry of agri-food datasets and data services

Research for Development (R4D) Gateway

Interoperability level

Tim Berner Lee's stars:

RING points:

577

View full assessment

Owner:

CABI

R4D is a free access on-line database containing information about research programmes supported by DFID. R4D provides you with the latest information about research funded by DFID, including news, case studies and details of current and past research in over 30,000 project and document records.

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The R4D Gateway data provider service allows access to metadata about documents and outputs that are available in the R4D research portal repository. The service implements the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH) using either Dublin Core or RDF formats.

General

URL for more info:

Link

Type:

Document Repository

OAI provider

Started in year:

2013

Contacts:

Email:

Contact person by email

Geographic

Geographic coverage:

Global

Country where the service is managed:

United Kingdom

Content

Interoperability

Metadata:

Dublin Core Metadata Element Set

Access

Access / licensing:

Free access

Technical notes

Special instructions for getting data from this service:

This dataset is available through different services (see specific instructions under the relevant distribution):

1) A SPARQL endpoint at http://linked-development.org/sparql;

2) An OAI-PMH target at http://r4d.dfid.gov.uk/Gateway/;

3) A Linked Data API with base URL http://linked-development.org/.

4) A data dump at http://linked-development.org/data/r4d/dump.

Examples:

SPARQL: get first 20 records of dataset: http://linked-development.org/sparql?&query=PREFIX+dcterms%3A+%3Chttp%3A%2F%2Fpurl.org%2Fdc%2Fterms%2F%3E%0APREFIX+owl%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2002%2F07%2Fowl%23%3E%0APREFIX+qb%3A+%3Chttp%3A%2F%2Fpurl.org%2Flinked-data%2Fcube%23%3E%0APREFIX+rdf%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23%3E%0APREFIX+rdfs%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23%3E%0APREFIX+skos%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2004%2F02%2Fskos%2Fcore%23%3E%0APREFIX+xsd%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema%23%3E%0A%0ASELECT+DISTINCT+%2A%0AWHERE+%7B%0A++GRAPH+%3Chttp%3A%2F%2Flinked-development.org%2Fgraph%2Fr4d%3E+%7B%0A++++%3Fs+%3Fp+%3Fo%0A++%7D%0A%7D%0ALIMIT+20 OAI-PMH: http://www.dfid.gov.uk/r4d/Gateway/?verb=ListSets - Lists the sets/collections in the repository http://www.dfid.gov.uk/r4d/Gateway/?verb=ListRecords&metadataPrefix=oai_dc - List all records in repository, using oai_dc metadata prefix http://www.dfid.gov.uk/r4d/Gateway/?verb=ListMetadataFormats - List of metadata formats supported by the repository http://www.dfid.gov.uk/r4d/Gateway/?verb=Identify - Identify the repository http://www.dfid.gov.uk/r4d/Gateway/?verb=ListIdentifiers&metadataPrefix=oai_dc - List all identifiers of items in the repository, using OAI Dublin Core http://www.dfid.gov.uk/r4d/Gateway/?verb=ListMetadataFormats&identifier=oai:dfid.gov.uk/r4d/oaipmh:Outputs_5001 - List metadata formats by the item specified http://www.dfid.gov.uk/r4d/Gateway/?verb=ListRecords&from=2008-10-21&metadataPrefix=oai_dc - List records added or modified since date specified in specified set (checks Date Added/Date Modified in DB) http://www.dfid.gov.uk/r4d/Gateway/?verb=ListRecords&resumptionToken= - Lists next 100 records from last query’s Resumption token (please add the resumption token from your result set at the end of the url) http://www.dfid.gov.uk/r4d/Gateway/?verb=ListRecords&from=2008-10-21&until=2009-10-21&metadataPrefix=oai_dc - List records added or modified between dates specified in specified set (checks Date Added/Date Modified in DB) http://www.dfid.gov.uk/r4d/Gateway/?verb=ListRecords&metadataPrefix=oai_dc&set=42E8C114-5E17-4265-8F63-9FC9C5462005 - List records in selected set (Abstracts here) (from 1st url in this table) in OAI Dublin Core http://www.dfid.gov.uk/r4d/Gateway/?verb=ListRecords&metadataPrefix=rdf&set=42E8C114-5E17-4265-8F63-9FC9C5462005 - List records in selected set (Abstracts here) (from 1st url in this table) in RDF http://www.dfid.gov.uk/r4d/Gateway/?verb=ListRecords&metadataPrefix=oai_dc&set=42E8C114-5E17-4265-8F63-9FC9C5462005 - List records in selected set (Livestock Production here) (from 1st url in this table) in OAI Dublin Core http://www.dfid.gov.uk/r4d/Gateway/?verb=ListRecords&metadataPrefix=rdf&set=42E8C114-5E17-4265-8F63-9FC9C5462005 - List records in selected set (Livestock Production here) (from 1st url in this table) in RDF http://www.dfid.gov.uk/r4d/Gateway/?verb=GetRecord&Identifier=oai:www.dfid.co.uk:Output_178260&metadataPrefix=oai_dc - Get Record by Identifier in OAI Dublin Core

URI: http://ring.ciard.net/node/3756

Basic RDF