We use ROBOT templates to convert spreadsheets of highly patterned term specifications to OWL. They are provided in the src/ontology/templates/ folder:
assays.tsv for general assays
epitope-assays.tsv specifically for immune epitope assaysbiobank-specimens.tsvmedical-history.tsv for medical history classifications and related selection criteriasequence-analysis.tsvstudy-designs.tsvvalue-specifications.tsvobsolete.tsv for obsolete terms