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  • dcterms - DCMI Metadata Terms
    http://purl.org/dc/terms/
    an up-to-date specification of all metadata terms maintained by the Dublin Core Metadata Initiative, including properties, vocabulary encoding schemes, syntax encoding schemes, and classes. @en
  • coll - Collections Ontology
    http://purl.org/co
    The Collections Ontology (CO) defines unordered collections (Set and Bag) and ordered collections (or List). This ontology has been inspired by the work "Putting OWL in Order: Patterns for Sequences in OWL" by Drummond et al. (OWL-ED 2006). @en
  • dpn - Data Provider Node ontology
    http://purl.org/dpn
    This ontology is being developed by CSIRO under the eReefs project for describing data provider nodes, web services available and datasets that are hosted by them. This ontology features a module for describing Datasets. It does not however describe geospatial, temporal, organisational or domain concepts as these are intended to be included from other ontologies via the imports statement. Other modules complementary to the DPN ontology are http://purl.org/dpn/dataset and http://purl.org/dpn/services. This version aligns DCAT and DC terms and imports DPN services. @en
  • ex - Example vocabulary
    http://purl.org/net/ns/ex
    Vocabulary to include sample codes in a schema. Can work with XSLT (http://purl.org/net/ns/ns-schema.xsl) to present schema as XHTML list with examples. @en
  • ont - Ontology annotation DLiser vocabulary
    http://purl.org/net/ns/ontology-annot
    Vocabulary to define some annotation properties as subproperties of common Dublin Core terms @en
  • p-plan - The P-PLAN Ontology
    http://purl.org/net/p-plan#
    The Ontology for Provenance and Plans (P-Plan) is an extension of the PROV-O ontology [PROV-O] created to represent the plans that guided the execution of scientific processes. P-Plan describes how the plans are composed and their correspondence to provenance records that describe the execution itself. @en
  • wf-invoc - Workflow Invocation Ontology
    http://purl.org/net/wf-invocation
    Wf-invoc is a simple profile of the P-plan ontology to describe how workflow steps are invoked within a workflow execution. @en
  • wfm - The Workflow Motif Ontology
    http://purl.org/net/wf-motifs
    Ontology for describing Workflow Motifs. Workflow Motifs outline the kinds of data-intensive activities that are observed in workflows (data-operation motifs) and the different manners in which activities are implemented within workflows (workflow-oriented motifs). @en
  • tsnc - Territorial Statistical Nomenclature Change Ontology
    http://purl.org/net/tsnchange#
    The TSN-Change ontology aims at describing changes that occured from one version of a Territorial Statistical Nomenclature (TSN) (i.e., partition of the territory) and its subsequent (e.g., change in territorial units boundaries to reflect an administrative reorganisation). @en
  • sim - The Similarity Ontology
    http://purl.org/ontology/similarity/
    An ontology to describe associations between things. Although this ontology was designed with music similarity in mind, it can readily be applied to other domains. @en
  • olo - Ordered List Ontology
    http://purl.org/ontology/olo/core#
    The Ordered List Ontology Specification provides basic concepts and properties for describing ordered lists as semantic graphs. @en
  • wo - Weighting Ontology
    http://purl.org/ontology/wo/core#
    The Weighting Ontology specification provides a vocabulary for describing weightings and their referenced scales, on/ for the Semantic Web. @en
  • dnbt - DNB Metadata Terms
    http://d-nb.info/standards/elementset/dnb
    The DNB RDF Vocabulary (dnb:) is a collection of classes, properties and datatypes used within the DNB's linked data service.It complements the GND Ontology (gndo:) which is specifically geared towards authority data from the Integrated Authority File (GND), whereas this vocabulary is more general-purpose. @en
  • cc - Creative Commons Rights Expression Language
    http://creativecommons.org/ns
    The Creative Commons Rights Expression Language (CC REL) lets you describe copyright licenses in RDF @en
  • pni - SNaP Identifier Ontology
    http://data.press.net/ontology/identifier/
    The Identifier Ontology models non-RDF based Identifiers for resources. It is used to maintain a mapping between RDF resources identifiers and their equivalent IDs in an alternate, non-RDF based domain. @en