RDF DoItYourself

1
RDF Do-It-Yourself

• Jen Golbeck
• University of Maryland, College Park
• MIND SWAP

2
RDF Editor (a.k.a. Janus)

• Search for Ontologies Online
• Create new classes and properties
• Manage classes and properties within the document
• Create instances of classes manually or directly
  from text.

3
RDF Instance Creator (RIC)

• Create instances of classes with properties by
  simply filling in a form
• Includes error checking for domain and range
  restrictions

4
Virtual Portal

• Search for terms ontologically
• Link into other tools to generate a dynamic list
  of related links as a user marks up a page
• For example, user may be marking up a page about
  an elephant, and the virtual portal can provide a
  link to a picture of an elephant

5
RDF Web Scraper

• Some web pages have structured content
• With the RDF Web Scraper, users specify tags that
  separate data
• Formatted data is extracted and users label each
  field
• From that data, the tool generates RDF

6
To get the tools

• Tools can be downloaded and viewed at
• http//www.mindswap.org

Demos

• RDF Editor (Janus)
• RDF Web Scraper