. "Embedded JSONLD-in-HTML Statement 340" . . "Embedded JSONLD-in-HTML Statement 338" . . . . . "The time when a passenger can check into the flight online." . . "The time when a passenger can check into the flight online." . . . . . . "webCheckinTime" . . "Embedded JSONLD-in-HTML Statement 339" . . . . . . . . "webCheckinTime" . . "Embedded JSONLD-in-HTML Statement 337" .