Test case of the array of array in json

[bilalbenma]

I'm trying to map the JSON file to RDF, The problem that I faced is the following: I can not iterate correctly in order to reach all the attributes inside the skills array. I tried all the solutions presented in: RML Mapper for array of array in json, but I still faced the same issue. The following code represents a part of the JSON file that I tried to generate from the RDF file. Note1: to convert the rml mapping file to RDF I used the SDM-RDFizer. Note2: Can we consider that the SDM-RDFizer cannot deal with the array of the array test cases. Note3: I used the following iterator to reach the skills array: $.characters[*].skills.[*]

{
    "characters": [
        {
            "uid": "kuyD47M35RL3iFv55uJi9i",
            "skill_name": "Software Development",
            "proxy_name": "",
            "syn_names": "",
            "has_direct_child_skills": 1,
            "has_indirect_child_skills": 1,
            "has_parent_skills": 0,
            "has_siblings_skills": 0,
            "has_relatives_skills_categories": 0,
            "rating_type": 1,
            "rating_legend": 25,
            "parent_name": "",
            "description": "",
            "skills": [
              {
                "uid": "2mJSma8Qzm5p7hHRKJfk3Q",
                            "skill_id": "4gzJv6MYGhidvV4WRnY6EV"
              }
              ]

        }
    ]
}

[thomas-delva]

Hi, with the RMLMapper, using the iterator $.characters[*].skills.[*] allows me to generate RDF as expected.

I used this mapping: mapping.rml.ttl And got the following triple as output:

<http://example.com/4gzJv6MYGhidvV4WRnY6EV> <http://example.com/uid> "2mJSma8Qzm5p7hHRKJfk3Q".

Does this answer your question? If you have an example of the output you want I could offer more complete help.

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