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Contents?: true
Size: 1.88 KB
Versions: 15
Compression:
Stored size: 1.88 KB
Contents
%section
= fullwidth do
= section_title("Linked Data", true)
- case resource_class_name
- when "dataset"
%p
This is a linked data dataset containing
%strong
- if (resource.size)
= number_to_human(resource.size).downcase
RDF triples about the topic, which can be queried using our <a href="/docs#ways-to-access-data">APIs</a> or <a href="/sparql">SPARQL endpoint</a>.
%p{style:"margin-bottom:24px;"}
RDF triples in datasets are updated atomically, and share descriptive metadata.
- when "ontology"
%p
An <strong><em>ontology</em></strong> is a set of <strong><em>classes</em></strong> and <strong><em>properties</em></strong> about a certain topic area. These can be used for resources' types and properties (predicates) respectively.</p>
- when 'concept scheme'
%p
A <strong><em>concept scheme</em></strong> is a collection of <strong><em>concepts</em></strong> about a topic. A Concept scheme can act as a list of possible values for a certain property of a resource (i.e. possible objects for RDF triples).</p>
- if resource_class_name == "dataset" # TODO: downloads for ontologies
= row do
.pmd_box_half
%h4 Named Graph
- if resource.data_graph_uri
%p
Resources in this dataset are stored a named graph. This graph can be used in SPARQL queries to restrict results to this dataset."
= content_tag :kbd, resource.data_graph_uri, class:'click_to_select', style:"font-size:1em; margin-bottom:12px; display:block;"
%p
For a live example of how to use this,
= link_to_sparql_tool_with_graph(resource.data_graph_uri)
\.
- else
%p
No named graph is available.
.pmd_box_half
%h4 Download
%p
The complete dataset is also available for download:
= link_to resource.data_dump.to_s, class:"btn icon-box-add type-a" do
<span>N-Triples<small>(#{resource.size || "all"} triples)</small></span>
Version data entries
15 entries across 15 versions & 1 rubygems