RightField

RightField embeds ontology term selection into Microsoft Excel spreadsheets to enable standardized metadata annotation. It restricts cells, rows, or columns to predefined ontology classes or instances, supporting consistent semantic annotation of experimental data.

Key Features:

• Ontology Term Embedding: Integrates selected ontology classes and instances as controlled vocabularies within spreadsheet cells using drop-down constraints.
• Template-Based Semantic Annotation: Converts Excel spreadsheets into semantically constrained templates for structured metadata collection.
• Granular Constraint Control: Applies ontology restrictions at cell, column, or row level to enforce standardized annotation.

Scientific Applications:

• Standardized Metadata Capture in Life Sciences: Supports reproducible data annotation aligned with community ontologies, enabling interoperability and data reuse.

Methodology:

RightField incorporates ontology terms into Excel templates by embedding controlled vocabulary constraints, transforming spreadsheets into semantically aware data entry forms that enforce ontology-based metadata annotation.