FOAF is an RDF vocabulary for describing people, organizations, and relations among them.

• Preferred Prefix: foaf:
• Prefix definition: http://xmlns.com/foaf/0.1/
• Group that maintains: The FOAF Project
• Vocabulary Homepage: [1]
• Wiki pages that wire this vocabulary into the wiki:Category:FOAF
• Ontology: none

For each of the attributes enumerated on that page we also have a page in the wiki:

• External namespace:
  • MediaWiki:Smw_import_foaf defines the external namespace this vocabularty is mapped into.
• Types
  • Category:Person (representing foaf:Person)
  • Category:Organization (representing foaf:Organization)
• Relations and Attributes
  • Relation:foaf:knows
  • Relation:foaf:member
  • Attribute:name (representing foaf:name)
  • Attribute:homepage (representing foaf:homepage; Template:homepage is probably even more convenient)
  • Attribute:foaf:mbox (Template:Mailbox includes foaf:mbox; don't bother using mbox directly)
  • Attribute:foaf:mbox_sha1sum
  • Attribute:foaf:depiction
  • Attribute:foaf:phone

• [Analogous plumbing at Ontowiki]