Christopher Gutteridge Patrick McSweeney

Datum

= Hamlet

List Data

= Macbeth = Hamlet = Twelfth Night = Othello = The Tempest = Much Ado About Nothing = A Midummer Night’s Dream = Romeo and Juliet

Tabular Data

 Identifier  Title  Date = “Othello” = “1604” = 79

 Identifier  Title  Date = “The Tempest” = “1673” = 89

Tabular Data

URL

URI

“Christopher Gutteridge” “Simon Phipps” “ Steve Lee ” “ Boring Talk ”

“Christopher Gutteridge” “Simon Phipps” “ Steve Lee ” “ Cheese Workshop ”

“Christopher Gutteridge”.. “N-Triples” (Nb. 1 triple per line)

@prefix foaf:. rdfs:label “Christopher Gutteridge” ; rdf:type foaf:Person ; foaf:homepage. prog:attendee,. “Turtle”

Examples – Links to.ttl and.nt under the menu on pages for buildings on data.southampton.ac.uk – Links at the bottom of pages on dbpedia.org

.

..

..

..

.

Linked Data

303 See Other

#

tools

Graphite

PHP Library for working with RDF documents API inspired by jQuery Works in RAM: Not suitable for huge documents (Other libraries exist for most languages)

SPARQL

SPARQL is to RDF as SQL is to Relational Database

SPARQL PREFIX geo: PREFIX rdfs: PREFIX spacerel: SELECT DISTINCT ?label ?lat ?long WHERE { ?building a. ?building spacerel:within. ?building rdfs:label ?label. OPTIONAL { ?building geo:lat ?lat. ?building geo:lat ?long. } }

Common Vocabularies rdf: & rdfs: Core Terms foaf: People, Groups, phone numbers, dcterms: titles, description, creators soton: Our local terms oo: Terms for organisations publishing data rooms: rooms, buildings, campuses geo: latitude & longitude

prefix.cc