Triple

T14047370
Position Surface form Disambiguated ID Type / Status
Subject Vandalur E337992 entity
Predicate connectsTo P845 FINISHED
Object Chengalpattu
Chengalpattu is a town and administrative center in the Indian state of Tamil Nadu, located southwest of Chennai and known as a growing suburban and industrial hub.
 E1120393 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Chengalpattu | Statement: [Vandalur, connectsTo, Chengalpattu]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chengalpattu
Context triple: [Vandalur, connectsTo, Chengalpattu]
  • A. Pattukkottai
    Pattukkottai is a town in the Thanjavur district of Tamil Nadu, India, known for its agricultural economy and role as a regional commercial center.
  • B. Pudukkottai
    Pudukkottai is a historic town and administrative center in Tamil Nadu, India, known for its temples, palaces, and archaeological sites.
  • C. Perambalur
    Perambalur is a town and district headquarters in the Indian state of Tamil Nadu, known for its agricultural economy and historical temples.
  • D. Villupuram
    Villupuram is a major town and transport hub in the Indian state of Tamil Nadu, known for its important railway junction linking routes across the region.
  • E. Kotturpuram
    Kotturpuram is a residential neighborhood in Chennai, India, known for its proximity to educational institutions and its location along the Adyar River.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
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: Chengalpattu
Triple: [Vandalur, connectsTo, Chengalpattu]
Generated description
Chengalpattu is a town and administrative center in the Indian state of Tamil Nadu, located southwest of Chennai and known as a growing suburban and industrial hub.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chengalpattu
Target entity description: Chengalpattu is a town and administrative center in the Indian state of Tamil Nadu, located southwest of Chennai and known as a growing suburban and industrial hub.
  • A. Pattukkottai
    Pattukkottai is a town in the Thanjavur district of Tamil Nadu, India, known for its agricultural economy and role as a regional commercial center.
  • B. Pudukkottai
    Pudukkottai is a historic town and administrative center in Tamil Nadu, India, known for its temples, palaces, and archaeological sites.
  • C. Perambalur
    Perambalur is a town and district headquarters in the Indian state of Tamil Nadu, known for its agricultural economy and historical temples.
  • D. Villupuram
    Villupuram is a major town and transport hub in the Indian state of Tamil Nadu, known for its important railway junction linking routes across the region.
  • E. Kotturpuram
    Kotturpuram is a residential neighborhood in Chennai, India, known for its proximity to educational institutions and its location along the Adyar River.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d81c664e48819088cbd8f433aeffe5 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de3c88b5e48190b0f0149102c08992 completed April 14, 2026, 1:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe249c57bc819089baed544fb8fead completed May 8, 2026, 5:59 p.m.
NEDg Description generation batch_69fe272e37608190b7a0db34f15f28b3 completed May 8, 2026, 6:10 p.m.
NED2 Entity disambiguation (via description) batch_69fe278a3ff481909d98cd1bce8f867e completed May 8, 2026, 6:12 p.m.
Created at: April 9, 2026, 10:20 p.m.