h5rdmtoolbox.ld.hdf2ttl

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h5rdmtoolbox.ld.hdf2ttl#

h5rdmtoolbox.ld.hdf2ttl(filename, metadata_filename=None, context=None, structural=True, contextual=True, indent=2, file_uri=None, skipND=1)[source]#

Export HDF5 file metadata to Turtle (TTL) format.

Converts HDF5 file metadata to a Turtle RDF file, including both structural RDF (groups, datasets, attributes) and contextual RDF (semantic mappings).

Parameters:

  • filename (Union[str, pathlib.Path]) – Path to the HDF5 file.

  • metadata_filename (Optional[Union[str, pathlib.Path]], default None) – Output path for the Turtle file. If None, uses the HDF5 filename with .ttl extension.

  • context (Optional[dict], default None) – Additional namespace prefix definitions.

  • structural (bool, default True) – Include structural RDF from HDF5 hierarchy.

  • contextual (bool, default True) – Include contextual RDF from attribute mappings.

  • indent (int, default 2) – Turtle indentation level.

  • file_uri (Optional[str], default None) – Base URI for the file resources.

  • skipND (Optional[int], default 1) – Number of dimensions to skip for nested data.

Returns:

pathlib.Path – Path to the generated Turtle file.

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