ARC SPARQL+ Endpoint (v2011-12-01)

This interface implements SPARQL and SPARQL+ via HTTP Bindings.

Enabled operations: select, construct, ask, describe, dump

Max. number of results : 2600

Options

Output format (if supported by query type):
jsonp/callback (for JSON results)
API key (if required)
Show results inline:
Change HTTP method: GET POST
<?xml version="1.0" encoding="UTF-8"?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
  xmlns:ns0="http://the-fr.org/prop/format-registry/"
  xmlns:ns1="https://www.w3.org/2002/07/owl#"
  xmlns:ns2="http://www.w3.org/2000/01/rdf-schema#"
  xmlns:ns3="http://purl.org/dc/terms/"
  xmlns:ns4="http://digipres.org/formats/sources/pronom/formats/#">

  <rdf:Description rdf:about="http://the-fr.org/id/file-format/1602">
    <rdf:type rdf:resource="http://the-fr.org/def/format-registry/FileFormat"/>
    <ns0:internetMediaType>text/markdown</ns0:internetMediaType>
    <ns0:puid>fmt/1149</ns0:puid>
    <ns1:sameAs rdf:resource="http://www.nationalarchives.gov.uk/PRONOM/fmt/1149"/>
    <ns2:label xml:lang="en">Markdown</ns2:label>
    <ns3:description xml:lang="en">Markdown was created by John Gruber and Aaron Swartz circa 2004. The purpose of Markdown is to let users write clean text-based documents that do not suffer from the legibility issues of other 'markup' formats. 

Markdown uses combinations of characters, for example, hashes (pound-sign), asterisks, and combination of square- and rounded- brackets to prefix or suffix parts of text. The symbols provide instructions to an interpreter. A single hash '#' for example, that prefixes a line of text is an instruction to make that line a top-level header in a formatted document. Two hashes '##' is an instruction to render, or output, a secondary header. And so on.

Ultimately the result of writing markdown is a document that can be parsed into a well-formed version of other presentation languages such as HTML or XHTML.

There is no single specification for Markdown, nor is there a single canonical output. That is, Markdown syntax could be converted into many other file types. 

Further descriptions of the background of Markdown and a list of Markdown 'flavors' can be found on the Archiveteam Just Solve It File Formats Wiki: http://fileformats.archiveteam.org/wiki/Markdown

Wikipedia also provides a thorough description of Markdown and its syntax: https://en.wikipedia.org/wiki/Markdown#Standardization</ns3:description>
    <ns0:isDeprecated rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</ns0:isDeprecated>
    <ns0:formatType rdf:resource="http://the-fr.org/def/format-registry/MarkupText"/>
    <ns0:hasExtension>md</ns0:hasExtension>
    <ns4:hasMagic rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</ns4:hasMagic>
    <ns0:hasPRONOMContainerMagic rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</ns0:hasPRONOMContainerMagic>
    <ns0:hasPRONOMBinaryMagic rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</ns0:hasPRONOMBinaryMagic>
  </rdf:Description>

</rdf:RDF>
<!-- query time: 0.010475158691406 -->