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THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010
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THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Dec 19, 2015

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Page 1: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

THE NATIONAL CENTER FORBIOMEDICAL ONTOLOGY

Ontology-based Tools to Enhance Data Curation

Trish Whetzel, PhDOutreach Coordinator

December 9, 2010

Page 2: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

BioPortal

http://bioportal.bioontology.org/http://bioportal.bioontology.org/

Page 3: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Enhancing the Curation Workflow

• Data submission – Ontology Widgets and Ontology Web services

• Ontology enrichment – BioPortal Notes

• Annotation of textual metadata– NCBO Annotator

Page 4: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Ontology Widgets

• BioPortal Widgets

RSS feedRSS feed

Term-selectionTerm-selection

Jump ToJump To

Page 5: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Ontology Widgets

• BioPortal Widgets

Tree widgetTree widget

VisualizationVisualization

Page 6: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Ontology Views

• Subset of ontology • Accessible via all BioPortal Functionality

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View of NCBI Taxonomy used in NeuroMorpho.org

View of NCBI Taxonomy used in NeuroMorpho.org

Page 7: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Web Services

• Ontology Web services– Access to ontology content via REST services

• Types– Search across all BioPortal ontologies – Get Term details – Get Term parents, children or siblings– Extract subsets of terms

• Available for all ontologies in BioPortal– http://www.bioontology.org/wiki/index.php/

BioPortal_REST_services

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Page 8: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Enhancing the Curation Workflow

• Data submission – Ontology Widgets and Ontology Web services

• Ontology enrichment – BioPortal Notes

• Annotation of textual metadata– NCBO Annotator

Page 9: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

BioPortal Notes

• Notes– Provide a mechanism to collect structured

information– Programmatic access – Alerts – Email and RSS– Integration with ontology editing programs

Page 10: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

BioPortal Notes

Page 11: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Enhancing the Curation Workflow

• Data submission – Ontology Widgets and Ontology Web services

• Ontology enrichment – BioPortal Notes

• Annotation of textual metadata– NCBO Annotator

Page 12: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Annotator: The Basic Idea

• Tag textual metadata with ontology terms

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Page 13: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Tools for annotation of textual metadata

• Annotator– Open access, ontology-based Web service that

annotates or “tags” textual metadata– Annotation is done using ontologies from

BioPortal, which includes OBO Foundry and Unified Medical Language System ontologies

– Variety of parameters that can be customized

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Page 14: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Code

Annotator Web service

Excel

UIMA platform

User Interface

Page 15: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Resource Index

• Ontology-based index of publicly available biomedical data

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Page 16: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Thank you!

• Using NCBO Technology in Your Project: – http://www.bioontology.org/wiki/index.php/

Using_NCBO_Technology_In_Your_Project

• Web service documentation: – http://www.bioontology.org/wiki/index.php/

NCBO_REST_services

• Questions: – [email protected]

Page 17: THE NATIONAL CENTER FOR BIOMEDICAL ONTOLOGY Ontology-based Tools to Enhance Data Curation Trish Whetzel, PhD Outreach Coordinator December 9, 2010.

Acknowledgements

• NCBO Team– Mark Musen, Stanford Univerity– Partners: Barry Smith, University of Buffalo, Chris

Chute, Mayo Clinic, and Peggy Storey, University of Victoria

– Developers, Driving Biological Projects, and other Collaborators