Question

如何在json-ld中指定一对多和多对一关系。例如：

{
  "@context" : {
    "@vocab" : "http://www.schema.org/",
    "@id" : "http://www.example.com/users/Joe",
    "name" : "name",
    "dob" : "birthDate",
    "age" : {
       "@id" : "http://www.example.com/users/Joe#age",
       "@type" : "Number"
        }
    "knows" : ["http://www.example.com/users/Jill", "http://www.example.com/users/James"]
    },
   "name" : "Joe",
   "age" : "24",
   "dob" : "12-Jun-2013"
}

这不会在json-ld操场中解析。在json-ld或使用Hydra？

指定这样的关系的有效和最佳方法是什么？

Answer 1

您需要对上下文中的内容以及放入文档正文中的内容充满信心。简单地说，上下文定义了URL的映射，而正文包含实际数据。因此，您的示例应如下所示：

{
  "@context" : {
    "@vocab" : "http://www.schema.org/",
    "dob" : "birthDate",
    "age" : {
      "@id" : "http://www.example.com/users/Joe#age",
      "@type" : "Number"
    },
    "knows": { "@type": "@id" }
  },
  "@id" : "http://www.example.com/users/Joe",
  "name" : "Joe",
  "age" : "24",
  "dob" : "12-Jun-2013",
  "knows" : [
    "http://www.example.com/users/Jill",
    "http://www.example.com/users/James"
  ]
}

如何在json-ld文档中指定1对多和多对1的关系？

1 个答案: