This is a simple tool to extract versions from web ontologies, based on fetching and analysing a starting snippet of the ontology for some version-related information.

Use-case: Checking, which ontologies need to be updated in a local catalog.

See the HTML report, download the RDF data or CSV data.

Currently configured for OBO ontologies:

• gradle run --args="extract -o extracted.ttl" will generate output.ttl - a Turtle representation of OBO ontology headers and their current versions.
• gradle run --args="transform -i extracted.ttl -o output.csv" will generate output.csv - a CSV report with the list of OBO ontologies and their current versions.
• gradle run --args="transform -i extracted.ttl -o output.html" will generate output.html - an HTML report with the list of OBO ontologies and their current versions.