context: At about 1:30 a.m. on the day of the explosions, the company called an inspector and informed him that there had been some leakage from the facility.
source: The inspector visited the site and checked for vapors on some nearby streets but did not notice a serious problem.
reference_original: El inspector visitó la escena y comprobó los vapores en algunas calles cercanas, pero no detectó un problema serio.
reference_flipped: La inspectora visitó la escena y comprobó los vapores en algunas calles cercanas, pero no detectó un problema serio.