NiFi Ingest 25.4
NiFi Ingest

# TableCellPath

The XML path to a cell in the table.

This parameter allows you to perform entity extraction on structured table data, such as the OCR output from Media Server. `TableCellPath` provides information about the structure, which Named Entity Recognition uses to match against HeaderEntityN and CellEntityN.

Named Entity Recognition assumes that the cells are directly beneath rows, and that rows are directly beneath tables in the structure. You can optionally also use ColumnSpanAttribute to specify a cell attribute that defines the column span widths in your data.

The Media Server installation includes an example configuration and XLST file (`NiFiMediaAnalysisOCR.cfg` and `NiFiMediaAnalysisOCR.xsl`), which you can use with NiFi Ingest to create the structured data to use for Named Entity Recognition.

For more information about table extraction, refer to the Named Entity Recognition User and Programming Guide.

Type: | String
Default: | None
Required: | No
Configuration Section: | Any section that you have defined for Named Entity Recognition settings
Example: |
    TableCellPath=OCR/TABLE/ROW/CELL
See Also: | CellEntityN EntityFieldN HeaderEntityN ColumnSpanAttribute

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Version 25.4 | Last updated October 2025

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Product: Knowledge Discovery NiFi Ingest 25.4

Topic Title: TableCellPath