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Named Entity Recognition

Automatically identify and classify named entities in text including people, organizations, locations, dates, and more using advanced NLP algorithms.

Configuration

Entity Types

Entity Visualization

Text with highlighted named entities. Hover over entities for details.

No entities detected or text is empty

About Named Entity Recognition

What is NER?

Named Entity Recognition identifies and classifies named entities in text into predefined categories like person names, organizations, locations, dates, and other important information.

Applications

Information extraction, question answering, content analysis, data mining, knowledge graph construction, and automated content categorization.

Entity Types

Common entity types include PERSON (names), ORG (organizations), GPE (locations), DATE/TIME, MONEY, PERCENT, and specialized types like EMAIL, PHONE, URL.

Techniques

Rule-based pattern matching, statistical models, machine learning approaches, and modern transformer-based models like BERT and spaCy's neural networks.

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