Ben Rodgers contributed to the tetherless-world/ontology-engineering repository by refactoring the WhenToGoWhere ontology, focusing on improving data quality and maintainability. He updated property definitions and labels, introducing boolean value restrictions for hasAccessibility and hasTrailHead to enable stricter validation and more accurate SPARQL queries. Working primarily with OWL and leveraging skills in RDF and ontology engineering, Ben ensured that the model better represents real-world data and supports downstream reliability. He also maintained repository hygiene by documenting a no-op commit, clarifying the change history for future contributors. The work demonstrated thoughtful attention to both technical depth and long-term maintainability.