{
  "id":"travel-one-game-v2", "preparedOn":"2026-10-19", "status":"blank inventory and protocol; no empirical results",
  "question":"How would changing one game's venue change the travel of explicitly defined traveler groups?",
  "proposedReference":{"teams":["Texas","Clemson"],"date":"2024-12-21","actualLocation":"Austin","hypotheticalAlternative":"San Antonio","status":"proposed controlled case, not agreed with an outside collaborator; alternative event feasibility and attendance unobserved"},
  "comparisonDesign":{"primary":"Hold teams, round and date fixed. Identical attendance/origins is an explicitly artificial location-only scenario.","secondary":"Allow attendance and spectator-origin composition to differ by venue; sources or transparent assumptions required.","boundary":"Transport kgCO2e by traveler group only; other event modules separate. No whole-format, causal welfare or net-benefit conclusion."},
  "rows":[],
  "requiredFields":["scenario_id","traveler_group","aggregate_origin_region","origin_resolution","attendance_from_origin","source_and_capture_date","source_coverage_and_reuse_permission","observed_or_assumed","mode","occupancy_if_vehicle_based","unique_journey_id","segment_id","from","to","routed_distance","distance_unit","one_way_or_return","factor_source_version","factor_unit","CO2_or_CO2e","lifecycle_boundary","collector","missing_reason"],
  "travelerGroups":["teams and staff","enrolled students","other supporters","officials","production crew"],
  "privacy":"Use permitted aggregate origins, ideally suitably aggregated ZIP regions with attendance weights. No individual addresses, ticket identifiers or small identifiable cells in public data.",
  "rules":["Attendance counts are not unique journeys.","Account for return legs and chained trips once.","Separate driving, carpooling and flying; distance alone is insufficient.","Apply occupancy once; passenger-distance and vehicle-distance factors differ.","Do not assume all fans originate at campus.","Room-nights and lodging factors stay separate.","Missing inputs remain missing; no zero substitution.","Justify scenarios with sources or label them illustrative; show scenarios that reverse the conclusion.","Sensitivity ranges are not confidence intervals."],
  "acceptance":["Every used quantity has a unit, source or explicit scenario label.","Population and changed spectator composition are declared for each venue.","Matched comparison is reproducible without double-counting journeys.","A supported no-go identifies missing inputs; a favorable campus result is not required."],
  "collaborationStatus":"Methods discussion only. No model assignment, payment, deadline, institutional partnership or meeting confirmed."
}