ORCIDs of authors mapping each to multiple OMIDs

[eliarizzetto]

In version 9 of the OpenCitations Meta CSV dataset (https://doi.org/10.6084/m9.figshare.21747461.v9), there are 672,864 ORCIDs of authors that are mapped to more than one OMID. For example, orcid:0000-0002-5848-4736 is found associated both to omid:ra/066010775159 and omid:ra/062701029254:

"orcid:0000-0002-5848-4736": {
  "name": [
    "Wright, Jonathan"
  ],
  "omid": [
    "omid:ra/066010775159",
    "omid:ra/062701029254"
  ]
}

These cases include also ORCIDs mapping to several OMIDs, like the following:

"orcid:0000-0003-4459-0893": {
  "name": [
    "Lukoyanov, A. V.",
  ],
  "omid": [
    "omid:ra/06909574674",
    "omid:ra/06450439759",
    "omid:ra/0616010803994",
    "omid:ra/0621010568668",
    "omid:ra/0625011150628",
    "omid:ra/06390302384",
    "omid:ra/0621011102542",
    "omid:ra/063012335422",
    "omid:ra/06340941441",
    "omid:ra/06380472445",
    "omid:ra/061011037",
    "omid:ra/0622011096827"
  ]