Triple

T7119930
Position Surface form Disambiguated ID Type / Status
Subject Maidan area of Kolkata E165922 entity
Predicate alsoKnownAs P39 FINISHED
Object Maidan
Maidan is a vast urban park and open field in central Kolkata, India, known as the city’s “lungs” and a major hub for recreation, sports, and public gatherings.
 E642941 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Maidan | Statement: [Maidan area of Kolkata, alsoKnownAs, Maidan]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Maidan
Context triple: [Maidan area of Kolkata, alsoKnownAs, Maidan]
  • A. Maidan Nezalezhnosti
    Maidan Nezalezhnosti is the central square of Kyiv and a key symbol of Ukrainian political life, known for major public gatherings and revolutionary protests.
  • B. Euromaidan
    Euromaidan was a mass pro-European and anti-government protest movement in Ukraine from late 2013 to early 2014 that led to the ousting of President Viktor Yanukovych and a major shift in the country’s political direction.
  • C. Majdan Tatarski
    Majdan Tatarski is a district of the city of Lublin in eastern Poland, known primarily as a residential neighborhood.
  • D. Balakliia
    Balakliia is a town in Ukraine’s Kharkiv Oblast that gained prominence as a key frontline settlement during the 2022 Russian invasion.
  • E. Bucha
    Bucha is a suburban town northwest of Kyiv in northern Ukraine, internationally known as the site of alleged war crimes and civilian massacres during the 2022 Russian invasion.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Maidan
Target entity description: Maidan is a vast urban park and open field in central Kolkata, India, known as the city’s “lungs” and a major hub for recreation, sports, and public gatherings.
  • A. Maidan Nezalezhnosti
    Maidan Nezalezhnosti is the central square of Kyiv and a key symbol of Ukrainian political life, known for major public gatherings and revolutionary protests.
  • B. Euromaidan
    Euromaidan was a mass pro-European and anti-government protest movement in Ukraine from late 2013 to early 2014 that led to the ousting of President Viktor Yanukovych and a major shift in the country’s political direction.
  • C. Majdan Tatarski
    Majdan Tatarski is a district of the city of Lublin in eastern Poland, known primarily as a residential neighborhood.
  • D. Balakliia
    Balakliia is a town in Ukraine’s Kharkiv Oblast that gained prominence as a key frontline settlement during the 2022 Russian invasion.
  • E. Bucha
    Bucha is a suburban town northwest of Kyiv in northern Ukraine, internationally known as the site of alleged war crimes and civilian massacres during the 2022 Russian invasion.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Maidan
Triple: [Maidan area of Kolkata, alsoKnownAs, Maidan]
Generated description
Maidan is a vast urban park and open field in central Kolkata, India, known as the city’s “lungs” and a major hub for recreation, sports, and public gatherings.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c6888227bc8190a1394679e3116f90 elicitation completed
NER batch_69c6e61ca6a88190a0eb9f287e3b723c ner completed
NED1 batch_69c79cc4683c8190b0788a142e93e088 ned_source_triple completed
NED2 batch_69c79dcae54c8190b06e687236373f68 ned_description completed
NEDg batch_69c79d5cd49c8190ba104dec19516633 nedg completed
Created at: March 27, 2026, 2:43 p.m.