How to import an XML file into AllegroGraph 4.14.1

I want to import an XML document containing event logs (that represent class instances) into AllegroGraph 4.14.1 => creating a set of classes and instances in a knowledge base which correspond to the entries in the XML document.

AllegroGraph 4.14.1 recognize :

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  ntriple extensions: .nt, .ntriple, .ntriples, .nt.gz, .ntriple.gz, .ntriples.gz,
  
  .nt.bz2, .ntriple.bz2, and .ntriples.bz2.

  
  


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  nquads extensions: .nq, .nquad, .nquads, .nq.gz, .nquad.gz, .nquads.gz, .nq.bz2,
  
  .nquad.bz2, and .nquads.bz2.

  
  


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  rdfxml extensions: .rdf, .rdfs, .owl, .rdf.gz, .rdfs.gz, .owl.gz, .rdf.bz2,
  
  .rdfs.bz2, and .owl.bz2.

  
  


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  turtle extensions: .ttl, .turtle, .ttl.gz, .turtle.gz, .ttl.bz2, and .turtle.bz2.

  
  


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  trix extensions: .trix, .trix.gz, and .trix.bz2.