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The Porphyry System Applied to Multilingual Urban Ontologies
Towntology
Madrid 14-15 may 2007Pôle d'expérimentation
du réseau ARTCADHi-CNRS
Sylvie Calabretto, LIRIS, INSA Lyon
2
Outline
• The porphyry project
• Intersubjectivity
• The Porphyry model
• The Porphyry system / Experimentations
• Porphyry for the towntology project
• Perspectives
4
The Porphyry project: semantic access to digitized corpora
archeological series (1876-now)
?
archeologist 200,000 digital facsimiles
making sense
5
The Porphyry project
AIM: Instrumenting experts’ work in digital libraries
MEAN: By iterative enrichment of the corpus with hypermedia structures
NOTIONS TO INSTRUMENT- Intertextuality: Two texts read in parallel- Intersubjectivity: Plurality of viewpoints
8
n°116 (1992)
p.708Bulletin de Correspondance
Hellénique
Point de vue
du maquettiste
Point de vue
de l'archiviste Auteur
Moretti, J-Ch.
Date
1991Fig. 30a : Bloc inscrit,
inv.17316, éch.120
Fig. 32 : Bloc inscrit, inv.17316, face antérieure
Point de vue
du bibliothécaire
Auteur
Date
1991
Moretti, J-Ch.
Mulliez, D.
Petridis, P.
A l'ouest du sanctuaire d'Apollon
Heroon corinthien
(dit "de Blum")
Point de vue
du professeur Tartempion
Travaux de l'Ecole française à
Delphes en 1991
10
• structureDatabase
mappingDatabase::DocumentObject
Descriptor
SpecializableDescriptor GeneralizableDescriptor
Facet OrdinaryDescriptor Identifier
specialization* *
documentObjectLocator
*
1
The Porphyry model: a description network
11
An example of simple description network
Artifact
by type
vase
by date
roman
Jones, Dec. 2000
Jones, Jan. 2001
Smith, 1960
Smith, 1960
Brown, 1968
18
The Porphyry system
• 5 years R&D• 18 000 code lines
(Java)• Free software!
http://www.porphyry.org
21
Experimentations
• Plateforms:– Archaeology:
• Paestum vases• Travels of
Chenavard • Sanctuary of
Delos
– Medicine:• Paediatrics
22
Porphyry and multilingual urban ontology
• One facet by language
• Experimentations on a set of french, english and italian terms
23
Cost action C21 WG2
• Resources :– 1 excell file in english, french and italian– 1 excell file in spanish
26
Experimentation with Porphyry
• 3 viewpoints: one per language– English– French– Italian
• A definition is linked to a descriptor of a viewpoint.