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Belongs to LEAP 2.0 and the 2009-03/Leap2A specification

Contents 1 Mailing list 2 W3C 2.1 RDF and RDFa from other sources 3 Dublin Core 4 Atom 4.1 parsing and validation 5 vCard 6 Other initiatives doing similar things 7 Other overlapping specifications 8 Other specifications of interest 9 Validator/extractor services 10 Miscellaneous

Mailing list

• cetis-portfolio-dev

W3C

• W3C
  • Semantic Web activity
  • Semantic Web – new home page
    • Tutorial on Semantic Web
    • Linked Data
  • RDF
    • Turtle - Terse RDF Triple Language (originally by Dave Beckett)
    • primer
    • concepts
    • syntax-grammar
  • RDF Schema
  • CURIE syntax
  • OWL guide
  • OWL and RDFS vocabulary index
  • GRDDL recommendation
  • GRDDL primer
  • GRDDL use cases/scenarios
  • GRDDL working group home
  • Semantic Web Deployment Working Group
    • RDFa primer
    • RDFa syntax (including the list of attributes)
    • SKOS
      • SKOS primer
      • SKOS reference
    • best practice on publishing vocabularies
  • RDF Calendar
  • Cool URIs
  • Basic Geo (WGS84 lat/long) Vocabulary

RDF and RDFa from other sources

• the RDFa info site
• Joshua Tauberer's rdf:about
• Ian Davis Introduction to RDF
• W3 Schools RDF tutorial
• Bob DuCharme's introduction to RDFa is rather old now
• Representing Order in RDF

Dublin Core

• Dublin Core Metadata Initiative
  • the DCMI Metadata Terms page
  • Dublin Core Interoperability levels
  • DCMI Abstract Model
    • Dublin Core Singapore Framework

Atom

• Atom enabled - a general resource, including material on the syndication format and the Publishing Protocol
• Atom Syndication Format rfc 4287
  • this includes a RELAX NG compact schema
• Atom is given in different, possibly easier-to-read versions by
  • Atompub
    • also hosts a "RELAX NG Compact Syntax Grammar for the Atom Format Specification Version 11".
  • Atomenabled
• Atom Threading Extensions rfc 4685
• Feed Paging and Archiving rfc 5005
• Atom Publishing Protocol rfc 5023; an easier to read version
• Timestamps - rfc3339 is required for atom:published and atom:updated
• Cover Pages: Atom Publishing Format and Protocol
• IBM overview of the Atom 1.0 Syndication Format
• IANA Atom link relation assignments
• David Powell's Atom/RDF
• Atom License Extension rfc 4946
  • Creative Commons licences in Atom

parsing and validation

• Validome's RSS and Atom validator
• W3C feed validator
• Feedparser Parse RSS and Atom feeds in Python

• http://www.feedparser.org/ is interesting

vCard

• vCard on Wikipedia
• hCard on Wikipedia
• hCard wiki (current)
  • hCard cheatsheet (2008-03-05)
• vCard XML from the Jabber community (2008-07-16)
• Notes on vCard, LDIF and mappings to RDF (Tim B-L, 2007)
• from a GRDDL primer, hotel example (2007-06-28)
• An Ontology for vCards (2006-11-14)
• from an old GRDDL primer, guitar example (2006-09-27)
• hCard Profile (2006-03)
• vCARD in XML and RDF (Cover pages, up to 2002)
• Representing vCard Objects in RDF/XML (Renato Iannella 2001-02)
• Representing vCard v3.0 in RDF (Renato Iannella 1999-01-22)
• the namespace used by W3C (rdf file)
• information page for vCard and vCalendar (imc, 1998)

Other initiatives doing similar things

• Open Archives Initiative Object Reuse and Exchange
  • some slides (pdf)
• Open Data Definition - Elgg doing something really similar!
• Personal Information Model (Ontology)

Other overlapping specifications

• FOAF
• MIAP (a UK agency) common data definitions
• UK Government Data Standards Catalogue
• IMS ePortfolio
• IMS LIP
• IMS VDEX
• HR-XML
• SIFA
  • SIF specifications
  • SIF UK 1.1
    • data model
• Europass
  • Curriculum Vitae
• iCalendar
  • on Wikipedia
  • rfc2445

Other specifications of interest

• Google Data API overview

Validator/extractor services

• W3C RDF validator and visualiser/converter
• W3C markup validator
• W3C RDFa distiller (extractor)

Miscellaneous

• Comparison between Semantic Web and object-oriented thinking
• How to Publish Linked Data on the Web
• Linked Data - Design Issues (Tim Berners-Lee)

See separate page for LEAP2 governance including intellectual property considerations.

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