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Published on: October 3, 2025
Selecting biological data sources and tools with XPR, a path language for RDF
Sarah Cohen-Boulakia1, Christine Froidevaux, Emmanuel Pietriga
1LRI, CNRS UMR 8023, Université Paris-Sud, 91405 Orsay, CEDEX, France. cohen@lri.fr
Pacific Symposium on Biocomputing. Pacific Symposium on Biocomputing
|November 11, 2006
Summary
Scientists face challenges selecting biological data sources and tools. BioGuide, a user-centric framework, simplifies this selection using a visual interface and a new query language, XPR, for efficient data management and exchange.
Area of Science:
- Bioinformatics
- Computational Biology
- Data Management
Background:
- Increasing biological data necessitates efficient source and tool selection.
- Current methods for navigating diverse biological resources are often complex and inefficient.
Purpose of the Study:
- To introduce BioGuide, a user-centric framework for selecting biological sources and tools.
- To present XPR (eXtensible Path language for RDF), a novel query language for BioGuide.
- To enable saving, comparing, evaluating, and exchanging BioGuide queries via the Web.
Main Methods:
- Developed a user-centric framework (BioGuide) with a visual interface for query specification.
- Created an RDF representation of the BioGuide framework.
- Designed XPR, an extension of FSL2, to model BioGuide queries.
- Demonstrated query exchange and evaluation capabilities.
Main Results:
- BioGuide provides a user-friendly visual interface for selecting biological data sources and tools.
- XPR effectively models complex BioGuide queries.
- The RDF representation facilitates data integration and interoperability.
- BioGuide queries can be seamlessly exchanged and managed across the Web.
Conclusions:
- BioGuide offers a streamlined approach to navigating and utilizing diverse biological resources.
- XPR enhances the expressiveness and utility of biological data queries.
- The framework promotes efficient data discovery and collaboration among scientists.

