CTX_ENTITY Package

The CTX_ENTITY PL/SQL package is used to locate and classify words and phrases into categories, such as persons or companies.

CTX_ENTITY contains the following stored procedures and functions.

Name	Description
ADD_EXTRACT_RULE	Adds a single extraction rule to an extraction policy.
ADD_STOP_ENTITY	Marks certain entity mentions or entity types as not to be extracted.
COMPILE	Compiles added extraction rules into an extraction policy.
CREATE_EXTRACT_POLICY	Creates an extraction policy to use.
DROP_EXTRACT_POLICY	Drops an extraction policy.
EXTRACT	Generates an XML document describing the entities found in an input document.
IMPORT_DICTIONARY	Imports an entity extraction user dictionary into Oracle Text tables.
REMOVE_EXTRACT_RULE	Removes a single extraction rule from an extraction policy.
REMOVE_STOP_ENTITY	Removes a stop entity from an extraction policy.

Note: The APIs in the CTX_ENTITY package do not support identifiers that are prefixed with the schema or the owner name.