.. sidebar::

    .. list-table:: **Ontology Card**
       :header-rows: 0

       * - **Domain**
         - Scholarly Knowledge
       * - **Category**
         - Linguistics
       * - **Current Version**
         - 3.0
       * - **Last Updated**
         - None
       * - **Creator**
         - None
       * - **License**
         - Apache 2.0
       * - **Format**
         - rdf
       * - **Download**
         - `Download LexInfo (LexInfo) <https://lexinfo.net/index.html>`_

LexInfo (LexInfo)
========================================================================================================

LexInfo allows us to associate linguistic information to elements in an ontology with respect to any level of linguistic description and expressivity. It provides a structured vocabulary for representing linguistic information, supporting both theoretical and experimental research in linguistics.

The ontology employs a class-based modeling approach, defining classes for different types of linguistic information, along with properties to describe their characteristics and interactions. Hierarchies are used to organize classes into categories, enabling efficient data retrieval and analysis. LexInfo supports the integration of data from various sources, promoting interoperability and data-driven research in linguistics.

Typical applications of LexInfo include the development of new linguistic information management methods, the optimization of linguistic data management practices, and the integration of diverse datasets to support advanced analytics and knowledge discovery. By providing a standardized vocabulary and framework, LexInfo enhances collaboration and innovation in the field of linguistics.

**Example Usage**:
Annotate an ontology with LexInfo terms to specify linguistic information, enabling semantic search and integration with linguistic information management platforms.

Metrics & Statistics
--------------------------

.. tab:: Graph


    .. list-table:: Graph Statistics
        :widths: 50 50
        :header-rows: 0

        * - **Total Nodes**
          - 3351
        * - **Total Edges**
          - 5435
        * - **Root Nodes**
          - 1
        * - **Leaf Nodes**
          - 2308
    ::


.. tab:: Coverage


    .. list-table:: Knowledge Coverage Statistics
        :widths: 50 50
        :header-rows: 0

        * - **Classes**
          - 334
        * - **Individuals**
          - 276
        * - **Properties**
          - 189

    ::

.. tab:: Hierarchy


    .. list-table:: Hierarchical Metrics
        :widths: 50 50
        :header-rows: 0

        * - **Maximum Depth**
          - 1
        * - **Minimum Depth**
          - 0
        * - **Average Depth**
          - 0.50
        * - **Depth Variance**
          - 0.25
    ::


.. tab:: Breadth


    .. list-table:: Breadth Metrics
        :widths: 50 50
        :header-rows: 0

        * - **Maximum Breadth**
          - 1
        * - **Minimum Breadth**
          - 1
        * - **Average Breadth**
          - 1.00
        * - **Breadth Variance**
          - 0.00
    ::

.. tab:: LLMs4OL


    .. list-table:: LLMs4OL Dataset Statistics
        :widths: 50 50
        :header-rows: 0

        * - **Term Types**
          - 288
        * - **Taxonomic Relations**
          - 276
        * - **Non-taxonomic Relations**
          - 0
        * - **Average Terms per Type**
          - 11.08
    ::

Usage Example
----------------
Use the following code to import this ontology programmatically:

.. code-block:: python

    from ontolearner.ontology import LexInfo

    ontology = LexInfo()
    ontology.load("path/to/LexInfo-ontology.rdf")

    # Extract datasets
    data = ontology.extract()

    # Access specific relations
    term_types = data.term_typings
    taxonomic_relations = data.type_taxonomies
    non_taxonomic_relations = data.type_non_taxonomic_relations