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1. COBrA - Ontology Browser and Editor for GO and OBO Ontologies [COBrA]
COBrA is an ontology browser and editor for GO and OBO ontologies. It has been specifically designed to be usable by biologists to create links between ontologies, and has the following features: ...

2. HydroTagger - A Website for Data Managers to Map the Variables in their Data Sources to Concepts in the HydroSeek Ontology [CUAHSI_HydroTagger]
HydroTagger is a website for data managers to map the variables in their data sources to concepts in the HydroSeek ontology. This concept mapping allows us to search for a given concept, such as Nitrogen, ...

3. ConceptVISTA: An Ontology Creation and Visualization Tool [PSU_GEOG_CONCEPT_VISTA]
ConceptVISTA, an ontology creation and visualization tool developed by researchers at the GeoVISTA Center, allows users to define and link concepts and resources pertaining to a conceptual domain. ...

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