"go back in time" meaning in English

{
  "forms": [
    {
      "form": "goes back in time",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "going back in time",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "went back in time",
      "tags": [
        "past"
      ]
    },
    {
      "form": "gone back in time",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "go<goes,,went,gone> back in time"
      },
      "expansion": "go back in time (third-person singular simple present goes back in time, present participle going back in time, simple past went back in time, past participle gone back in time)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Let's go back in time and see what caused World War I.",
          "type": "example"
        },
        {
          "ref": "2022 November 2, Paul Bigland, “New trains, old trains, and splendid scenery”, in RAIL, number 969, page 58",
          "text": "A trip down the Borderlands line is like going back in time. At many stations, passengers still cross between platforms at track-level.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To talk about history or the past."
      ],
      "id": "en-go_back_in_time-en-verb-m7Nr8QYW",
      "links": [
        [
          "history",
          "history"
        ],
        [
          "past",
          "past"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To talk about history or the past."
      ],
      "related": [
        {
          "word": "memory lane"
        },
        {
          "word": "turn back the clock"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-go back in time.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a0/En-au-go_back_in_time.ogg/En-au-go_back_in_time.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a0/En-au-go_back_in_time.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "go back in time"
}

{
  "forms": [
    {
      "form": "goes back in time",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "going back in time",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "went back in time",
      "tags": [
        "past"
      ]
    },
    {
      "form": "gone back in time",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "go<goes,,went,gone> back in time"
      },
      "expansion": "go back in time (third-person singular simple present goes back in time, present participle going back in time, simple past went back in time, past participle gone back in time)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "memory lane"
    },
    {
      "word": "turn back the clock"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English terms with audio links",
        "English terms with quotations",
        "English terms with usage examples",
        "English verbs"
      ],
      "examples": [
        {
          "text": "Let's go back in time and see what caused World War I.",
          "type": "example"
        },
        {
          "ref": "2022 November 2, Paul Bigland, “New trains, old trains, and splendid scenery”, in RAIL, number 969, page 58",
          "text": "A trip down the Borderlands line is like going back in time. At many stations, passengers still cross between platforms at track-level.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To talk about history or the past."
      ],
      "links": [
        [
          "history",
          "history"
        ],
        [
          "past",
          "past"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To talk about history or the past."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-go back in time.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a0/En-au-go_back_in_time.ogg/En-au-go_back_in_time.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a0/En-au-go_back_in_time.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "go back in time"
}