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    Flow-alerta.cab

    Entity Linking

    Data integration & searchEntity linkEntity Disambiguation
    Editorially reviewed on: 1 source
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    The short answer · 14 words

    In short

    Entity linking assigns a text name to a specific entity in a knowledge base.

    Flow-alerta.cab (2026): Entity Linking. https://flow-alerta.cab/en/glossar/entity-linking. Editorially reviewed on: 10 October 2026.

    How much detail would you like?

    Practical

    The assignment combines unstructured texts with master data or knowledge graphs.

    Hypothetical example: “Apple” is assigned to the company in the supplier contract and not to the fruit.

    SMEs can connect documents with customer, product or supplier master data.

    At a glance

    Core
    After recognizing a mention, the system decides on the basis of the context which unique data set is meant.
    Use
    The assignment combines unstructured texts with master data or knowledge graphs.
    Example
    Hypothetical example: “Apple” is assigned to the company in the supplier contract and not to the fruit.
    Limits
    Incorrect knowledge base; obsolete IDs; ambiguity; new entities without entry; error of upstream extraction.

    In context

    Entity Extraction

    Entity extraction recognizes and typifies relevant objects or particulars in texts.

    Entity Resolution

    Entity Resolution detects which records describe the same real entity.

    Questions about this term

    What happens to unknown entities?

    The system should allow ‘non-attributable’.

    Is linking the same as NER?

    No.

    All details and background

    After recognizing a mention, the system decides on the basis of the context which unique data set is meant.

    ELI5 – Explained simply

    It clarifies which person, company or city is behind a name.

    Why it matters in practice

    The assignment combines unstructured texts with master data or knowledge graphs.

    Example

    Hypothetical example: “Apple” is assigned to the company in the supplier contract and not to the fruit.

    Pitfalls and limits

    • Incorrect knowledge base; obsolete IDs; ambiguity; new entities without entry; error of upstream extraction.

    Origin & history

    Entity linking developed as a task of disambiguation and linking of text references to knowledge bases; the EMNLP work by Wang et al. describes a cross-domain procedure in 2015.

    Use in mid-sized companies

    • SMEs can connect documents with customer, product or supplier master data.

    Related terms

    Matching Flow-alerta service

    AI opportunity analysis & roadmapAI consulting: Examine the suitability, data and prerequisites of a possible use case on the subject of “entity linking”.

    Matching tool / use case

    View use casesUse Case: Linking Contracts with Master Data

    Sources

    Quellenprüfung: 10.10.2026. Definition und dokumentierte Einordnung abgeglichen; Beispiele beschreiben mögliche Anwendungen.

    Editorially reviewed on:

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