[{"a":"literature:TFBS014","b":"literature:TFBS013","relationship":"same_reported_element","basis":"Both reports investigate US-2; the later reporter record retains its own assay context."},{"a":"literature:TFBS007","b":"literature:TFBS006","relationship":"reported_subregion","basis":"The later -712 to -692 region is inside the earlier -851 to -656 region under the reported promoter numbering; genomic anchor remains unresolved."},{"a":"literature:TFBS011","b":"literature:TFBS010","relationship":"distinct_elements_in_shared_region","basis":"Two cooperating elements in the -85 to -65 regulatory region; preserve both, not duplicates."},{"a":"literature:TFBS043","b":"oreganno:OREG1492306","relationship":"annotation_reused","basis":"The paper cites this existing annotation; not a new independent experiment."}]