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Oracle® Database PL/SQL Packages and Types Reference
12c Release 1 (12.1)

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The CTX_ENTITY package enables you to search for terms that are unknown to you without specifying a particular search text. It does this by identifying names, places, dates, and other objects when they are mentioned in a document and by tagging each occurrence (called a mention) with its type and subtype. This process enables you to produce a structured view of a document that can later be used for text and data mining and more comprehensive intelligence analysis.

Documentation of CTX_ENTITY

For the complete description of this package within the context of Oracle Text, see CTX_ENTITY in the Oracle Text Reference.