âŒ å®æ§ççµæ ⌠æåäŸ â¢ Q: âDid you see a red fire hydrant?â A: âyesâ ⢠Q: âWhen did you first enter the building?â A: â4.5 min agoâ ⢠Q: âWhere is the closest place to sit?â A: [-104, 170, -2.4] ⌠倱æäŸ ⢠Q: âWhere is the nearest recycling bin?â ⢠Q: âAre you stopped in a loading zone right now?â ï ãã£ãã·ã§ã³ã«ããæ å ±ã®æ¬ èœ Overall Correctness â æšè«é床 (s) Short Medium Long å®éšå€ 0.88 (7/8) 0.71 (5/7) 0.50 (5/10) 19.3 è«æå€ 0.72±0.5 0.56±0.5 0.61±0.5 25