Version 24 (modified by chapmanb, 14 years ago)

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Open Bio* Semantic Web tools

Participants

(Please add your name!)

  • Toshiaki Katayama
  • Erick Antezana
  • Shuichi Kawashima
  • Mitsuteru Nakao
  • Brad Chapman
  • Peter Cock
  • Jan Aearts
  • Kyung-Hoon Kwon

RDF libraries in each language

(Please add other languages as well!)

Name of the available libraries:

Functionality

  • RDF reader (in)
  • RDF generator (out)
language in out
Ruby ? ?
Python o ?
Perl o ?

Tools to manipulate RDF data

  • RDF grep
  • RDF diff
  • RDF sort
  • RDF uniq
  • RDF wc (triple count)
  • RDF cat (combine)
    • (most of) these commands will output RDF graph :)
    • "sort" before "diff" is better.
    • it would be great if "diff" can have an option to ignore "empty node" which can shift internal IDs even if the graphs are almost same.

RDF converters

Interface for SPARQL endpoint

DBI like interface to Query and obtain Result by SPARQL.

  • automatically map to the relevant language object
  • we can use SPARQL endpoint as a data source for  Galaxy, for example.
  • sometimes, results can be huge

Language availability

language generic  4store
Ruby o o
Python o o
Perl ? x
Java o o
R ? ?

Try "short read archive (metadata) SPARQL endpoint" which will be developed by the NextGenSeq? open space discussion group.

Galaxy integration

  • Plugin development
  • Documentation

Day2

RDF manipulation tools and library to produce RDF from biological objects are important for data providers, but most users are consumers of the data, so we will focus on how to access public biological SPARQL endpoint easily in each Open Bio* library.

Suggested endpoint to play with:

Implementations:

Todo:

  • Survey existing SPARQL library in each language

Todo:

  • Can we have common interface for major biological SPARQL endpoints?
  • Can we have nice SPARQL query builder?
  • Convert retrieved results into language's object?

Note:

  • Half of the BioRuby group will also tackle with to develop the DB (e.g. KEGG) -> RDF generator (will be used in Bio2RDF and TogoWS)

Attachments