Q20, run 2026-11-06-0855-sonnet
Which works in the data are preprints of another work that is also in the data?
Tests: Versions: a shared title is the clue, version_of the evidence; W18 is a preprint with no published version.
Expected: works = ['W02', 'W42']
csv+axioms run 1
W02 (of W03) and W42 (of W31).
JSON: {"works": ["W02", "W42"]}
csv+axioms run 2
W02 (preprint of W03) and W42 (preprint of W31).
JSON: {"works": ["W02", "W42"]}
csv+axioms run 3
W02 (of W03) and W42 (of W31).
JSON: {"works": ["W02", "W42"]}
csv+axioms run 4
W02 (of W03) and W42 (of W31).
JSON: {"works": ["W02", "W42"]}
csv+axioms run 5
W02 (of W03) and W42 (of W31).
JSON: {"works": ["W02", "W42"]}
csv+axioms+markdown run 1
W02 and W42.
JSON: {"works": ["W02", "W42"]}
csv+axioms+markdown run 2
W02 (of W03) and W42 (of W31).
JSON: {"works": ["W02", "W42"]}
csv+axioms+markdown run 3
W02 (of W03) and W42 (of W31).
JSON: {"works": ["W02", "W42"]}
csv+axioms+markdown run 4
W02 (version of W03) and W42 (version of W31).
JSON: {"works": ["W02", "W42"]}
csv+axioms+markdown run 5
W02 (of W03) and W42 (of W31).
JSON: {"works": ["W02", "W42"]}