{ "provenance": { "source": "Metkagram", "source_url": "https://metkagram.github.io", "source_repository": "https://github.com/metkagram/metkagram.github.io", "creator": "Metkagram", "creator_url": "https://github.com/metkagram", "maintainer": "Applied Systems Lab at MetalHatsCats", "maintainer_url": "https://metalhatscats.com", "license": "CC BY-NC 4.0", "license_url": "https://creativecommons.org/licenses/by-nc/4.0/", "attribution_required": true, "attribution_text": "Source: Metkagram — https://metkagram.github.io/", "attribution_html": "Source: Metkagram", "terms_url": "https://metkagram.github.io/en/legal/terms/", "privacy_url": "https://metkagram.github.io/en/legal/privacy/", "contact_url": "https://metalhatscats.com/contact", "collaboration_url": "https://metkagram.github.io/en/ai/#collaborate", "dataset_version": "1.0.0+20260715", "release_date": "2026-07-15", "canonical_url": "https://metkagram.github.io/en/explore/english/library/aLsXUpTFlJqpNpEkNVWF/", "record_type": "annotated_document", "record_id": "aLsXUpTFlJqpNpEkNVWF", "content_hash": "a72a2aedeb687b00c37ac53e72c056ef843263fa93130ab79b2005dc1c90454c" }, "data": { "id": "aLsXUpTFlJqpNpEkNVWF", "language": "enGram", "hotlist": false, "type": "usual", "title": "Discuss Historical Dates with \"On\"", "changedOn": "2024-05-22T19:09:51.194Z", "isPriority": false, "url": "", "isInProcess": false, "course": "", "rank": null, "progress": { "times": 0, "numOfReps": 0 }, "comment": "Using \"on\" helps us describe specific historical dates accurately. ", "refId": "", "repeatedOn": "2024-05-22T18:52:50.550Z", "user": "VR6BLj6E84W7JFcPkk4oTLS671F3", "isReported": false, "group": "0GmSJFRrWrSqi4A6yCOH", "version": "enGram 3.4, Jan 2024", "annotations": [ { "translated_text": "", "userWords": "", "original_text": "The Declaration of Independence was signed on July 4, 1776, marking the birth of the United States.", "id": "LIB-aba9bada-b254-495d-9154-dceff902fbce", "text_span": { "children": [ { "text": "S*", "tag": "tag" }, { "text": "The ", "tag": "DT_det" }, { "text": "Declaration ", "tag": "NNP_nsubjpass" }, { "text": "of ", "tag": "IN_prep" }, { "text": "Independence ", "tag": "NNP_pobj" }, { "children": [ { "extra": "Past", "text": "st*", "tag": "tag" }, { "text": "was ", "tag": "auxpass" } ], "text": " ", "tag": "Verb-Mark" }, { "children": [ { "extra": "Past", "text": "v2", "tag": "tag" }, { "text": "signed ", "tag": "VBN" } ], "text": "", "tag": "Verb-Mark" }, { "text": "on ", "tag": "prep" }, { "text": "July ", "tag": "pobj" }, { "text": "4", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "1776", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "children": [ { "text": "pA", "tag": "tag" }, { "text": "marking ", "tag": "advcl" } ], "text": "", "tag": "Verb-Mark" }, { "text": "the ", "tag": "det" }, { "text": "birth ", "tag": "dobj" }, { "text": "of ", "tag": "prep" }, { "text": "the ", "tag": "det" }, { "text": "United ", "tag": "compound" }, { "text": "States", "tag": "pobj" }, { "text": ".", "tag": "punct" } ], "text": "", "tag": "Sentence" }, "chunkList": "the United States", "isFavorite": null, "translations": { "ar": "تم توقيع إعلان الاستقلال في 4 يوليو 1776، مما يمثل ميلاد الولايات المتحدة." } }, { "translated_text": "", "userWords": "", "original_text": "On November 9, 1989, the Berlin Wall fell, leading to the reunification of Germany.", "id": "LIB-3d35d8bf-57bf-44da-9154-ab6d02b007b6", "text_span": { "children": [ { "text": "On ", "tag": "prep" }, { "text": "November ", "tag": "pobj" }, { "text": "9", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "1989", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "S", "tag": "tag" }, { "text": "the ", "tag": "DT_det" }, { "text": "Berlin ", "tag": "NNP_compound" }, { "text": "Wall ", "tag": "NNP_nsubj" }, { "children": [ { "extra": "Past", "text": "V", "tag": "tag" }, { "text": "fell", "tag": "VBD" } ], "text": "", "tag": "Verb-Mark" }, { "text": ", ", "tag": "" }, { "children": [ { "text": "pA", "tag": "tag" }, { "text": "leading ", "tag": "advcl" } ], "text": "", "tag": "Verb-Mark" }, { "text": "to ", "tag": "prep" }, { "text": "the ", "tag": "det" }, { "text": "reunification ", "tag": "pobj" }, { "text": "of ", "tag": "prep" }, { "text": "Germany", "tag": "pobj" }, { "text": ".", "tag": "punct" } ], "text": "", "tag": "Sentence" }, "chunkList": "fall — fell — fallen^lead — led — led^the Berlin Wall", "isFavorite": null }, { "translated_text": "", "userWords": "", "original_text": "The first man landed on the moon on July 20, 1969, a significant achievement in space exploration.", "id": "LIB-dd693c35-75e6-43b9-a9d5-29383bd27a9c", "text_span": { "children": [ { "text": "S", "tag": "tag" }, { "text": "The ", "tag": "DT_det" }, { "text": "first ", "tag": "JJ_amod" }, { "text": "man ", "tag": "NN" }, { "children": [ { "extra": "Past", "text": "V", "tag": "tag" }, { "text": "landed ", "tag": "VBD" } ], "text": "", "tag": "Verb-Mark" }, { "text": "on ", "tag": "prep" }, { "text": "the ", "tag": "det" }, { "text": "moon ", "tag": "pobj" }, { "text": "on ", "tag": "prep" }, { "text": "July ", "tag": "pobj" }, { "text": "20", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "1969", "tag": "CD_appos" }, { "text": ", ", "tag": "" }, { "text": "a ", "tag": "det" }, { "text": "significant ", "tag": "amod" }, { "text": "achievement ", "tag": "npadvmod" }, { "text": "in ", "tag": "prep" }, { "text": "space ", "tag": "compound" }, { "text": "exploration", "tag": "pobj" }, { "text": ".", "tag": "punct" } ], "text": "", "tag": "Sentence" }, "chunkList": "the first man", "isFavorite": null }, { "translated_text": "", "userWords": "", "original_text": "On December 7, 1941, Pearl Harbor was attacked, leading the US to enter World War II.", "id": "LIB-59658208-5967-4038-b7e7-66abcdc7b675", "text_span": { "children": [ { "text": "On ", "tag": "prep" }, { "text": "December ", "tag": "pobj" }, { "text": "7", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "1941", "tag": "CD_appos" }, { "text": ", ", "tag": "" }, { "text": "S*", "tag": "tag" }, { "text": "Pearl ", "tag": "NNP_compound" }, { "text": "Harbor ", "tag": "NNP_nsubjpass" }, { "children": [ { "extra": "Past", "text": "st*", "tag": "tag" }, { "text": "was ", "tag": "auxpass" } ], "text": " ", "tag": "Verb-Mark" }, { "children": [ { "extra": "Past", "text": "v2", "tag": "tag" }, { "text": "attacked", "tag": "VBN" } ], "text": "", "tag": "Verb-Mark" }, { "text": ", ", "tag": "" }, { "children": [ { "text": "pA", "tag": "tag" }, { "text": "leading ", "tag": "advcl" } ], "text": "", "tag": "Verb-Mark" }, { "text": "the ", "tag": "det" }, { "text": "US ", "tag": "dobj" }, { "children": [ { "text": "vI", "tag": "tag" }, { "text": "to ", "tag": "TO" }, { "text": "enter ", "tag": "VB" } ], "text": "", "tag": "Verb-Mark" }, { "text": "World ", "tag": "compound" }, { "text": "War ", "tag": "compound" }, { "text": "II", "tag": "dobj" }, { "text": ".", "tag": "punct" } ], "text": "", "tag": "Sentence" }, "chunkList": "lead — led — led^world War II", "isFavorite": null }, { "translated_text": "", "userWords": "", "original_text": "The Titanic sank on April 15, 1912, after hitting an iceberg during its maiden voyage.", "id": "LIB-fc87f020-96da-491e-874d-579dd4de4ce9", "text_span": { "children": [ { "text": "S", "tag": "tag" }, { "text": "The ", "tag": "DT_det" }, { "text": "Titanic ", "tag": "NNP_nsubj" }, { "children": [ { "extra": "Past", "text": "V", "tag": "tag" }, { "text": "sank ", "tag": "VBD" } ], "text": "", "tag": "Verb-Mark" }, { "text": "on ", "tag": "prep" }, { "text": "April ", "tag": "pobj" }, { "text": "15", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "1912", "tag": "CD_appos" }, { "text": ", ", "tag": "" }, { "text": "after ", "tag": "prep" }, { "children": [ { "extra": "Pres", "text": "pA", "tag": "tag" }, { "text": "hitting ", "tag": "VBG" } ], "text": "", "tag": "Verb-Mark" }, { "text": "an ", "tag": "det" }, { "text": "iceberg ", "tag": "dobj" }, { "text": "during ", "tag": "prep" }, { "text": "its ", "tag": "poss" }, { "text": "maiden ", "tag": "amod" }, { "text": "voyage", "tag": "pobj" }, { "text": ".", "tag": "punct" } ], "text": "", "tag": "Sentence" }, "chunkList": "sink — sank — sunk^hit — hit — hit^its maiden voyage", "isFavorite": null, "translations": { "ar": "غرقت السفينة تيتانيك في 15 أبريل 1912، بعد اصطدامها بجبل جليدي أثناء رحلتها الأولى." } }, { "translated_text": "", "userWords": "", "original_text": "On October 29, 1929, the stock market crashed, initiating the Great Depression.", "id": "LIB-9a5c2739-2de1-4146-a65b-e2cc08722d8e", "text_span": { "children": [ { "text": "On ", "tag": "prep" }, { "text": "October ", "tag": "pobj" }, { "text": "29", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "1929", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "S", "tag": "tag" }, { "text": "the ", "tag": "DT_det" }, { "text": "stock ", "tag": "NN" }, { "text": "market ", "tag": "NN" }, { "children": [ { "extra": "Past", "text": "V", "tag": "tag" }, { "text": "crashed", "tag": "VBD" } ], "text": "", "tag": "Verb-Mark" }, { "text": ", ", "tag": "" }, { "children": [ { "text": "pA", "tag": "tag" }, { "text": "initiating ", "tag": "advcl" } ], "text": "", "tag": "Verb-Mark" }, { "text": "the ", "tag": "det" }, { "text": "Great ", "tag": "compound" }, { "text": "Depression", "tag": "dobj" }, { "text": ".", "tag": "punct" } ], "text": "", "tag": "Sentence" }, "chunkList": "the stock market^the Great Depression", "isFavorite": null }, { "translated_text": "", "userWords": "", "original_text": "Martin Luther King Jr. delivered his \"I Have a Dream\" speech on August 28, 1963, during the March on Washington.", "id": "LIB-bf78661d-9b34-4fde-93bb-780a88c1c610", "text_span": { "children": [ { "text": "S", "tag": "tag" }, { "text": "Martin ", "tag": "NNP_compound" }, { "text": "Luther ", "tag": "NNP_compound" }, { "text": "King ", "tag": "NNP_compound" }, { "text": "Jr. ", "tag": "NNP_nsubj" }, { "children": [ { "extra": "Past", "text": "V", "tag": "tag" }, { "text": "delivered ", "tag": "VBD" } ], "text": "", "tag": "Verb-Mark" }, { "text": "his ", "tag": "poss" }, { "text": "\"", "tag": "punct" }, { "text": "S", "tag": "tag" }, { "text": "I ", "tag": "PRP_nsubj" }, { "children": [ { "extra": "Pres", "text": "Hr", "tag": "tag" }, { "text": "Have ", "tag": "nmod" } ], "text": " ", "tag": "Verb-Mark" }, { "text": "a ", "tag": "det" }, { "text": "Dream", "tag": "dobj" }, { "text": "\" ", "tag": "punct" }, { "text": "speech ", "tag": "dobj" }, { "text": "on ", "tag": "prep" }, { "text": "August ", "tag": "pobj" }, { "text": "28", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "1963", "tag": "CD_appos" }, { "text": ", ", "tag": "" }, { "text": "during ", "tag": "prep" }, { "text": "the ", "tag": "det" }, { "text": "March ", "tag": "pobj" }, { "text": "on ", "tag": "prep" }, { "text": "Washington", "tag": "pobj" }, { "text": ".", "tag": "punct" } ], "text": "", "tag": "Sentence" }, "chunkList": "martin Luther King Jr.", "isFavorite": null, "translations": { "ar": "ألقى مارتن لوثر كينغ جونيور خطابه "لدي حلم" في 28 أغسطس 1963، خلال مسيرة واشنطن." } }, { "translated_text": "", "userWords": "", "original_text": "The World Trade Center towers were destroyed on September 11, 2001, in a terrorist attack.", "id": "LIB-eecdb7ed-66ac-4bce-9338-0b6a568c188f", "text_span": { "children": [ { "text": "S*", "tag": "tag" }, { "text": "The ", "tag": "DT_det" }, { "text": "World ", "tag": "NNP_compound" }, { "text": "Trade ", "tag": "NNP_compound" }, { "text": "Center ", "tag": "NNP_compound" }, { "text": "towers ", "tag": "NNS_nsubjpass" }, { "children": [ { "extra": "Past", "text": "st*", "tag": "tag" }, { "text": "were ", "tag": "auxpass" } ], "text": " ", "tag": "Verb-Mark" }, { "children": [ { "extra": "Past", "text": "v2", "tag": "tag" }, { "text": "destroyed ", "tag": "VBN" } ], "text": "", "tag": "Verb-Mark" }, { "text": "on ", "tag": "prep" }, { "text": "September ", "tag": "pobj" }, { "text": "11", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "2001", "tag": "CD_appos" }, { "text": ", ", "tag": "" }, { "text": "in ", "tag": "prep" }, { "text": "a ", "tag": "det" }, { "text": "terrorist ", "tag": "amod" }, { "text": "attack", "tag": "pobj" }, { "text": ".", "tag": "punct" } ], "text": "", "tag": "Sentence" }, "chunkList": "the World Trade Center towers^a terrorist attack", "isFavorite": null }, { "translated_text": "", "userWords": "", "original_text": "On June 6, 1944, D-Day, Allied forces landed in Normandy to begin the liberation of Europe.", "id": "LIB-740e13df-744d-4aea-a9d8-b34101432c2b", "text_span": { "children": [ { "text": "On ", "tag": "prep" }, { "text": "June ", "tag": "pobj" }, { "text": "6", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "1944", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "D", "tag": "NNP_compound" }, { "text": "-", "tag": "NNP_compound" }, { "text": "Day", "tag": "NNP_appos" }, { "text": ", ", "tag": "" }, { "text": "S", "tag": "tag" }, { "text": "Allied ", "tag": "JJ_amod" }, { "text": "forces ", "tag": "NNS_nsubj" }, { "children": [ { "extra": "Past", "text": "V", "tag": "tag" }, { "text": "landed ", "tag": "VBD" } ], "text": "", "tag": "Verb-Mark" }, { "text": "in ", "tag": "prep" }, { "text": "Normandy ", "tag": "pobj" }, { "children": [ { "text": "vI", "tag": "tag" }, { "text": "to ", "tag": "TO" }, { "text": "begin ", "tag": "VB" } ], "text": "", "tag": "Verb-Mark" }, { "text": "the ", "tag": "det" }, { "text": "liberation ", "tag": "dobj" }, { "text": "of ", "tag": "prep" }, { "text": "Europe", "tag": "pobj" }, { "text": ".", "tag": "punct" } ], "text": "", "tag": "Sentence" }, "chunkList": "begin — began — begun", "isFavorite": null, "translations": { "ar": "في يوم 6 يونيو 1944، يوم النصر، نزلت قوات الحلفاء في نورماندي لبدء تحرير أوروبا." } }, { "translated_text": "", "userWords": "", "original_text": "The Wright brothers made their first successful flight on December 17, 1903, in Kitty Hawk, North Carolina.", "id": "LIB-9a4fe0a7-4294-46ad-b64f-59f16826cc68", "text_span": { "children": [ { "text": "S", "tag": "tag" }, { "text": "The ", "tag": "DT_det" }, { "text": "Wright ", "tag": "NNP_compound" }, { "text": "brothers ", "tag": "NNS_nsubj" }, { "children": [ { "extra": "Past", "text": "V", "tag": "tag" }, { "text": "made ", "tag": "VBD" } ], "text": "", "tag": "Verb-Mark" }, { "text": "their ", "tag": "poss" }, { "text": "first ", "tag": "amod" }, { "text": "successful ", "tag": "amod" }, { "text": "flight ", "tag": "dobj" }, { "text": "on ", "tag": "prep" }, { "text": "December ", "tag": "pobj" }, { "text": "17", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "1903", "tag": "CD_appos" }, { "text": ", ", "tag": "" }, { "text": "in ", "tag": "prep" }, { "text": "Kitty ", "tag": "compound" }, { "text": "Hawk", "tag": "pobj" }, { "text": ", ", "tag": "" }, { "text": "North ", "tag": "NNP_compound" }, { "text": "Carolina", "tag": "NNP_appos" }, { "text": ".", "tag": "punct" } ], "text": "", "tag": "Sentence" }, "chunkList": "make — made — made^the Wright brothers^their first successful flight", "isFavorite": null }, { "translated_text": "", "userWords": "", "original_text": "The United Nations was founded on October 24, 1945, to promote international cooperation.", "id": "LIB-84b093db-6a62-4a86-aac6-ab687260f3d7", "text_span": { "children": [ { "text": "S*", "tag": "tag" }, { "text": "The ", "tag": "DT_det" }, { "text": "United ", "tag": "NNP_compound" }, { "text": "Nations ", "tag": "NNP_nsubjpass" }, { "children": [ { "extra": "Past", "text": "st*", "tag": "tag" }, { "text": "was ", "tag": "auxpass" } ], "text": " ", "tag": "Verb-Mark" }, { "children": [ { "extra": "Past", "text": "v2", "tag": "tag" }, { "text": "founded ", "tag": "VBN" } ], "text": "", "tag": "Verb-Mark" }, { "text": "on ", "tag": "prep" }, { "text": "October ", "tag": "pobj" }, { "text": "24", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "text": "1945", "tag": "nummod" }, { "text": ", ", "tag": "" }, { "children": [ { "text": "vI", "tag": "tag" }, { "text": "to ", "tag": "TO" }, { "text": "promote ", "tag": "VB" } ], "text": "", "tag": "Verb-Mark" }, { "text": "international ", "tag": "amod" }, { "text": "cooperation", "tag": "dobj" }, { "text": ".", "tag": "punct" } ], "text": "", "tag": "Sentence" }, "chunkList": "the United Nations", "isFavorite": null } ] } }