{
 "id": "grand-slam-a6d4fd80",
 "name": "Grand Slam",
 "kind": "group",
 "disambiguation": "Japanese heavy metal band",
 "identifiers": {
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  "wikidata": [
   "Q11300302"
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  "discogs": [
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 },
 "aliases": [
  "グランド・スラム"
 ],
 "facts": {
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   "values": [
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     "value": "Japan",
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     "source_record": "a6d4fd80-abfc-460f-accb-6222b5b562e5",
     "retrieved": "2026-10-24",
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   "values": [
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     "value": "1989",
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    },
    {
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     "retrieved": "2026-11-10",
     "ref": "Q17",
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    }
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     "value": "Japanese band",
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     "value": "1997-02-19",
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    {
     "value": "Shibuya",
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  },
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     "value": "hard rock",
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     "source_record": "Q11300302",
     "retrieved": "2026-11-10",
     "ref": "Q83270",
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    }
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  },
  "has_member": {
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   "values": [
    {
     "value": "白田一秀",
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     "source_record": "a6d4fd80-abfc-460f-accb-6222b5b562e5",
     "retrieved": "2026-10-24",
     "ref": "6c55b41f-9475-474d-9f6b-12aa43318a23",
     "begin": "1989",
     "end": "1997",
     "ended": true,
     "attributes": [
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    },
    {
     "value": "Junya Kato",
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     "retrieved": "2026-10-01",
     "ref": "discogs:3048307",
     "data_quality": "Needs Vote"
    },
    {
     "value": "Hironori Yoshikawa",
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     "source_record": "3235622",
     "retrieved": "2026-10-01",
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    },
    {
     "value": "Yoshihiro Toyokawa",
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     "source_record": "3235622",
     "retrieved": "2026-10-01",
     "ref": "discogs:3986257",
     "data_quality": "Needs Vote"
    },
    {
     "value": "Kazuhide Shirota",
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     "retrieved": "2026-10-01",
     "ref": "discogs:4019342",
     "data_quality": "Needs Vote"
    },
    {
     "value": "Shinki Kitaoka",
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     "source_record": "3235622",
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     "data_quality": "Needs Vote"
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  },
  "record_label": {
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     "value": "Alfa Records",
     "source": "wikidata",
     "source_record": "Q11300302",
     "retrieved": "2026-11-10",
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 },
 "discography": [],
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   "url": "https://www.discogs.com/artist/3235622"
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  {
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  {
   "kind": "discogs listed",
   "url": "https://www.facebook.com/grandslamofficial"
  },
  {
   "kind": "discogs listed",
   "url": "https://www.metal-archives.com/bands/Grand_Slam/3540351054"
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  {
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   "url": "http://japanesemetal.gooside.com/index_page/band_file/grand_slam/index_grandslam.htm"
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  {
   "kind": "other databases",
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   "kind": "wikidata",
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 ],
 "citation": {
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  "cite_as": "Grand Slam, Musician Dictionary, https://musiciandictionary.com/artist/grand-slam-a6d4fd80",
  "license": "CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/): free to use with credit",
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}