appears_in: []
contact:
  email: soldatova.larisa@gmail.com
  name: Larisa Soldatova
  orcid: 0000-0001-6489-3029
contributor:
  email: cthoyt@gmail.com
  github: cthoyt
  name: Charles Tapley Hoyt
  orcid: 0000-0003-4423-4370
depends_on: []
deprecated: false
description: A set of controlled vocabularies in the Data Documentation Initiative,
  each of which has its own code.
download_owl: http://aber-owl.net/media/ontologies/DDI/2/ddi.owl
example: Instrument
example_extras: []
github_request_issue: 1632
homepage: https://rdf-vocabulary.ddialliance.org/
keywords:
- biomedical science
- drug discovery
- ontology
- registry
mappings:
  aberowl: DDI
  bioportal: DDI
  fairsharing: FAIRsharing.pf2qyq
  prefixcommons: ddi
name: Data Documentation Initiative Vocabulary
namespace_in_lui: false
preferred_prefix: ddi
prefix: ddi
providers:
- code: bio2rdf
  description: Bio2RDF is an open-source project that uses Semantic Web technologies
    to build and provide the largest network of Linked Data for the Life Sciences.
    Bio2RDF defines a set of simple conventions to create RDF(S) compatible Linked
    Data from a diverse set of heterogeneously formatted sources obtained from multiple
    data providers.
  homepage: https://bio2rdf.org
  name: Bio2RDF
  uri_format: http://bio2rdf.org/ddi:$1
publications: []
rdf_uri_format: http://purl.org/ddi/owl#$1
synonyms: []
uri_format: http://rdf-vocabulary.ddialliance.org/lifecycle#$1
