Microsoft Academic API,知识图谱搜索 -- ReferenceIDs 始终为空

Microsoft Academic API, Knowledge graph search -- ReferenceIDs always empty

我正在使用 graph search method of the Microsoft Academic API to retrieve citation IDs and reference IDs for a paper. However, while retrieving citation IDs works, the reference IDs field is always empty, even for papers which should have linked references. For example, retrieving this publication 通过 API:

POST https://westus.api.cognitive.microsoft.com/academic/v1.0/graph/search?mode=json
Content-Type: application/json
Host: westus.api.cognitive.microsoft.com
Ocp-Apim-Subscription-Key: my-api-key

{  
    "path": "/paper",
    "paper": {  
        "select": [  
            "OriginalTitle",
            "CitationIDs",
            "ReferenceIDs"
        ],
        "type": "Paper",
        "id": [2059999322]
    }
}

产生此响应(为了便于阅读,我缩短了 CitationIDs 列表):

{
    "Results": [
        [
            {
                "CellID": 2059999322, 
                "CitationIDs": "[630584464,2053566310,2239657960,...]",  
                "OriginalTitle": "Biodistribution of colloidal gold nanoparticles after intravenous administration: Effect of particle size", 
                "ReferenceIDs": ""
            }
        ]
    ]
}

我注意到的一件事是提供的图表模式 here (at the bottom of the page) doesn't match the schema shown here(一些属性已重命名,例如 NormalizedPaperTitle -> NormalizedTitle),所以我认为该字段可能已重命名为其他名称。

通过 API 获取参考 ID 的正确查询是什么?

应该是ReferencesIDs,不是ReferenceIDs