Q11, run 2026-11-04-2013-sonnet
What was Marlow Utilities' rating on 1 June 2025?
Tests: Time: Marlow's actions are not in date order in the file.
Expected: rating = BBB+
csv run 1
BBB+. A36 downgraded E14 to BBB+ on 2024-09-30, and A35 only placed it on watch.
JSON: {"rating": "BBB+"}
csv run 2
BBB+. A36 downgraded it from A- to BBB+ on 2024-09-30, and the watch in A35 came later.
JSON: {"rating": "BBB+"}
csv run 3
BBB+. A36 downgraded it on 2024-09-30, and A35 (2025-11-20) is later.
JSON: {"rating": "BBB+"}
csv run 4
BBB+. Marlow was downgraded to BBB+ on 2024-09-30 (A36), and the watch added in A35 came later.
JSON: {"rating": "BBB+"}
csv run 5
BBB+. A36 downgraded E14 to BBB+ on 2024-09-30, and the later watch (A35) did not change the rating.
JSON: {"rating": "BBB+"}
csv+ontology run 1
BBB+. E14 was downgraded to BBB+ on 2024-09-30 (A36), and the later watch (A35) did not change it.
JSON: {"rating": "BBB+"}
csv+ontology run 2
BBB+. The downgrade A36 (2024-09-30) applies, and the later actions are a watch and an affirmation.
JSON: {"rating": "BBB+"}
csv+ontology run 3
BBB+. E14 was downgraded to BBB+ on 2024-09-30 (A36), and the next action was on 2025-11-20.
JSON: {"rating": "BBB+"}
csv+ontology run 4
BBB+. A36 (2024-09-30) downgraded E14 to BBB+, and the next action, A35 (2025-11-20), came after the date.
JSON: {"rating": "BBB+"}
csv+ontology run 5
BBB+. A36 (2024-09-30) lowered it to BBB+, and A35 (2025-11-20) came after 1 June 2025.
JSON: {"rating": "BBB+"}
csv+markdown run 1
BBB+. A36 downgraded E14 to BBB+ on 2024-09-30, and that held until the later watch and affirmation.
JSON: {"rating": "BBB+"}
csv+markdown run 2
BBB+. The latest action on or before that date is A36 (2024-09-30).
JSON: {"rating": "BBB+"}
csv+markdown run 3
BBB+. A36 (2024-09-30) downgraded E14 to BBB+, and the next action, A35, came later, on 2025-11-20.
JSON: {"rating": "BBB+"}
csv+markdown run 4
BBB+. A36 downgraded E14 to BBB+ on 2024-09-30, and the next action, A35 on 2025-11-20, is only a Watch.
JSON: {"rating": "BBB+"}
csv+markdown run 5
BBB+. A36 downgraded E14 to BBB+ in Sep 2024, and A35 on 2025-11-20 falls after the query date.
JSON: {"rating": "BBB+"}
csv+axioms run 1
BBB+. A36 (2024-09-30) was in force on that date.
JSON: {"rating": "BBB+"}
csv+axioms run 2
BBB+. A36 downgraded it to BBB+ on 2024-09-30, and A35 (Rating Watch, 2025-11-20) came later.
JSON: {"rating": "BBB+"}
csv+axioms run 3
BBB+. A36 downgraded Marlow on 2024-09-30 and nothing changed the rating before 2025-06-01.
JSON: {"rating": "BBB+"}
csv+axioms run 4
BBB+. A36 downgraded Marlow to BBB+ on 2024-09-30, and A35 (the watch) came later.
JSON: {"rating": "BBB+"}
csv+axioms run 5
BBB+. A36 downgraded Marlow to BBB+ on 2024-09-30, and A35 (2025-11-20) came later.
JSON: {"rating": "BBB+"}