回答編集履歴
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追記
answer
CHANGED
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@@ -2,4 +2,15 @@
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2
2
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```mongoQuery
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3
3
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db.jfile.find({"entities" : {$elmMatch: {"name" : "インド"}}},{"entities.salience":1})
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4
4
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```
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5
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---
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6
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+
追記
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7
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+
こちらはどうでしょうか？
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8
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```mongoQuery
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9
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db.jfile.aggregate([
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10
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{$unwind:"$entities"},
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11
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{$match : {"entities.name" : "インド"}},
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12
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{$group : {_id:"$_id","entities": {$push : "$entities"}}},
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5
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-
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13
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{$project : {"entities.salience" : 1}}
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14
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])
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15
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```
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16
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[参考サイト](https://fits.hatenablog.com/entry/2018/12/10/004155)
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