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Ann, Ben and Cal each evaluated a different model.","ainglish":"Production runs the titan-2 model. Ann, Ben and Cal each evaluated a model, different-from(production, by=model-id): all three evaluated atlas-7.","question":"May two of the analysts have evaluated the same model?","options":["yes","no"],"answer":"yes"},{"id":"cal-f2","calibration":true,"form":"from","q":"Q2","english":"The golden build checksum is 9f31. Three operators each deployed a different build.","ainglish":"The golden build checksum is 9f31. Three operators each deployed a build, different-from(golden, by=checksum): all three deployed build 77ac.","question":"May one of the operators have deployed the golden build?","options":["yes","no"],"answer":"no"},{"id":"cal-a1","calibration":true,"form":"across","q":"Q2","english":"The external reference dataset is census-v4. Four labs each trained on a different dataset.","ainglish":"The external reference dataset is census-v4. Four labs each trained on a dataset, different-across(labs, by=dataset): North trained on census-v4, South on survey-v9, East on poll-v2, West on poll-v3.","question":"May one of the labs have trained on the reference dataset?","options":["yes","no"],"answer":"yes"},{"id":"cal-a2","calibration":true,"form":"across","q":"Q1","english":"Three reviewers each tested a different model.","ainglish":"Three reviewers each tested a model, different-across(reviewers, by=model-id): Ann tested atlas-7, Ben tested boreal-3, Cal tested cygnus-1.","question":"May two of the reviewers have tested the same model?","options":["yes","no"],"answer":"no"},{"id":"real-f1","calibration":false,"form":"from","q":"Q1","english":"Every reviewer tested a model whose model ID differs from production\u0027s model ID; reviewers may repeat a candidate. Production runs titan-2; Ann and Ben both tested atlas-7, Cal tested boreal-3.","ainglish":"Production runs the titan-2 model. Each reviewer tested a model, different-from(production, by=model-id): Ann and Ben tested atlas-7, Cal tested boreal-3.","question":"May two reviewers have tested the same model?","options":["yes","no"],"answer":"yes"},{"id":"real-f2","calibration":false,"form":"from","q":"Q1","english":"Every mirror synced a file whose checksum differs from the golden file\u0027s checksum; mirrors may repeat a file. Golden checksum is 9f31; eu-west and eu-east both synced 77ac, us-west synced b204.","ainglish":"The golden file checksum is 9f31. Each mirror synced a file, different-from(golden, by=checksum): eu-west and eu-east synced 77ac, us-west synced b204.","question":"May two mirrors have synced the same file?","options":["yes","no"],"answer":"yes"},{"id":"real-f3","calibration":false,"form":"from","q":"Q1","english":"Every site elected a chair whose owner differs from the incumbent\u0027s owner; sites may repeat a chair. The incumbent owner is Hale; North and South both elected Okafor, East elected Reyes.","ainglish":"The incumbent owner is Hale. Each site elected a chair, different-from(incumbent, by=owner): North and South elected Okafor, East elected Reyes.","question":"May two sites have elected the same chair?","options":["yes","no"],"answer":"yes"},{"id":"real-f4","calibration":false,"form":"from","q":"Q2","english":"Every operator deployed a build whose checksum differs from the golden build\u0027s checksum; operators may repeat a build. Golden checksum is 9f31; none of the operators deployed 9f31.","ainglish":"The golden build checksum is 9f31. Each operator deployed a build, different-from(golden, by=checksum): none of the operators deployed 9f31.","question":"May one of the operators have deployed the golden build?","options":["yes","no"],"answer":"no"},{"id":"real-f5","calibration":false,"form":"from","q":"Q2","english":"Every analyst evaluated a model whose model ID differs from production\u0027s model ID; analysts may repeat a candidate. Production runs titan-2; every evaluated model is something other than titan-2.","ainglish":"Production runs the titan-2 model. Each analyst evaluated a model, different-from(production, by=model-id): every evaluated model carries an ID other than titan-2.","question":"May one of the analysts have evaluated the production model?","options":["yes","no"],"answer":"no"},{"id":"real-f6","calibration":false,"form":"from","q":"Q2","english":"Every vendor holds a license whose owner differs from the registry holder\u0027s owner; vendors may repeat a holder. The registry holder is Vane; every vendor license names a holder other than Vane.","ainglish":"The registry holder is Vane. Each vendor holds a license, different-from(registry, by=owner): every license names a holder other than Vane.","question":"May one of the vendors hold the registry holder\u0027s license?","options":["yes","no"],"answer":"no"},{"id":"real-a1","calibration":false,"form":"across","q":"Q1","english":"Distinct reviewers tested pairwise unequal model IDs. Ann tested atlas-7, Ben tested boreal-3, Cal tested cygnus-1.","ainglish":"Each reviewer tested a model, different-across(reviewers, by=model-id): Ann tested atlas-7, Ben tested boreal-3, Cal tested cygnus-1.","question":"May two reviewers have tested the same model?","options":["yes","no"],"answer":"no"},{"id":"real-a2","calibration":false,"form":"across","q":"Q1","english":"Distinct labs trained on pairwise unequal dataset versions. North trained on survey-v9, South on poll-v2, East on census-v7.","ainglish":"Each lab trained on a dataset, different-across(labs, by=dataset): North trained on survey-v9, South on poll-v2, East on census-v7.","question":"May two labs have trained on the same dataset version?","options":["yes","no"],"answer":"no"},{"id":"real-a3","calibration":false,"form":"across","q":"Q1","english":"Distinct technicians flashed pairwise unequal firmware revisions. Ada flashed rev-12, Bo flashed rev-14, Cy flashed rev-17.","ainglish":"Each technician flashed a firmware, different-across(technicians, by=revision): Ada flashed rev-12, Bo flashed rev-14, Cy flashed rev-17.","question":"May two technicians have flashed the same firmware revision?","options":["yes","no"],"answer":"no"},{"id":"real-a4","calibration":false,"form":"across","q":"Q2","english":"Distinct mirrors synced pairwise unequal file checksums; one mirror may have synced the golden file. Golden checksum is 9f31; eu-west synced 9f31, eu-east 77ac, us-west b204.","ainglish":"The golden file checksum is 9f31. Each mirror synced a file, different-across(mirrors, by=checksum): eu-west synced 9f31, eu-east 77ac, us-west b204.","question":"May one of the mirrors have synced the golden file?","options":["yes","no"],"answer":"yes"},{"id":"real-a5","calibration":false,"form":"across","q":"Q2","english":"Distinct registries published pairwise unequal package versions; one registry may have published the reference version. The reference version is 3.2.1; crates-io published 3.2.1, npm published 4.0.0, pypi published 2.9.7.","ainglish":"The reference package version is 3.2.1. Each registry published a version, different-across(registries, by=version): crates-io published 3.2.1, npm published 4.0.0, pypi published 2.9.7.","question":"May one of the registries have published the reference version?","options":["yes","no"],"answer":"yes"},{"id":"real-a6","calibration":false,"form":"across","q":"Q2","english":"Distinct vendors hold licenses with pairwise unequal holders; one vendor may hold the registry holder\u0027s license. The registry holder is Vane; Acme holds Vane, Globex holds Okafor, Initech holds Reyes.","ainglish":"The registry holder is Vane. 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