SciFOAF 2.0

If you're following me on twitter or on friendfeed you may know that I've re-written a new version of SciFOAF.

Here is the documentation:

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What is SciFOAF

SciFOAF is the second version of a tool I created to build a FOAF/RDF file from your publications in ncbi/pubmed. The FOAF project defines a semantic format based on RDF/XML to define persons or groups, their relationships, as well as their basic properties such as name, e-mail address, subjects of interest, publications, and so on... This FOAF profile can be used to describe your work, your laboratory, your contacts.
The first version was introduced in 2006 here as a java webstart interface and had many problems:

• the RDF file could not be loaded/saved


• only a few properties could be edited


• authors'name definition may vary from one journal to another as some journal may use the initial of an author while another may use the complete first name.


• the interaction was just a kind of multiple-choice questionnaire

The new version now uses the Jena API, the rdf repository can be loaded and saved.

Requirements

• Java 6
• Jena library

Downloading SciFOAF

A *.jar file should be available for download at http://lindenb.googlecode.com/files/scifoaf.jar.

Running SciFOAF

Setup the CLASSPATH

export JENA_LIB=your_path_to/Jena/lib
export CLASSPATH=${JENA_LIB}/antlr-2.7.5.jar:${JENA_LIB}/arq-extra.jar:${JENA_LIB}/arq.jar:${JENA_LIB}/commons-logging-1.1.1.jar:${JENA_LIB}/concurrent.jar:${JENA_LIB}/icu4j_3_4.jar:${JENA_LIB}/iri.jar:${JENA_LIB}/jena.jar:${JENA_LIB}/jenatest.jar:${JENA_LIB}/json.jar:${JENA_LIB}/junit.jar:${JENA_LIB}/log4j-1.2.12.jar:${JENA_LIB}/lucene-core-2.3.1.jar:${JENA_LIB}/stax-api-1.0.jar:${JENA_LIB}/wstx-asl-3.0.0.jar:${JENA_LIB}/xercesImpl.jar:${JENA_LIB}/xml-apis.jar:YOUR_PATH_TO/scifoaf.jar

Run SciFOAF

java org.lindenb.scifoaf.SciFOAF

the first time your run SciFOAF, You're prompted to give yourself an URI. The best choice would be to give the URL where your foaf file will be stored or the URL of your personnal homepage or blog. On startup a file called foaf.rdf will be created in your home directory. Alternatively you can specify a file on the command line.
When the application is closed, the FOAF model will be saved back to the file.

The Main Pane

The first window contains a sequence of tab Each tab fits to a given rdf Class:

• foaf:Person


• geo:Place


• bibo:Article


• ...

For each tab, a button "New ...." creates a new instance of the given Class.

Building your profile

Add a foaf:Image

Add the URL of the picture, for example: http://upload.wikimedia.org/wikipedia/commons/4/42/Charles_Darwin_aged_51.jpg.

Add an bibo:Article

enter the PMID of the artcle

Add a geo:Place

SciFOAF, uses the geonames.org API.

Add a foaf:Person

You can the link this person to his publication, his foaf:based_near, the persons he knows..

Etc...

Create foaf:Group, event:Event, doap:Project....

Exporting to KML

(Experimental) In menu "File' select 'Export to KML'. SciFOAF will export a KML file containing the geolocalized foaf:Persons.
A test is available here and is visible in maps.google.com at http://maps.google.com/maps?q=http://yokofakun.....

Exporting to XHTML+SVG

(Experimental) In menu "File' select 'Export to XHTML'. Here, I've roughly copied the tool I wrote for exploring the Nature Network using SVG/javscript/JSON/XTML. Many things remain to do.

Loading a Batch of Articles

In the main panel, for bibo:Article a button can be used to load a batch of articles.
On ncbi/pubmed, perform a query, choose

Display: and then . Copy the list of PMID and paste it in the "Load Batch" dialog, press OK. After a moment, all the articles are uploaded in the RDF model.

Example

A RDF File describing a few persons in the Biogang is available here.

Source Code

The source code is available on http://code.google.com/p/lindenb/.
The ant file is in

lindenb/proj/scifoaf/build.xml

.

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Pierre