Triple

T1569630
Position Surface form Disambiguated ID Type / Status
Subject Coimbatore E33507 entity
Predicate hasBusTerminus P5891 FINISHED
Object Gandhipuram Central Bus Stand
Gandhipuram Central Bus Stand is a major intercity and intracity bus terminal serving as one of the primary public transport hubs in Coimbatore, Tamil Nadu, India.
E179152 NE FINISHED

How this triple was built (5 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: Gandhipuram Central Bus Stand | Statement: [Coimbatore, hasBusTerminus, Gandhipuram Central Bus Stand]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gandhipuram Central Bus Stand
Context triple: [Coimbatore, hasBusTerminus, Gandhipuram Central Bus Stand]
  • A. Chennai Egmore railway station
    Chennai Egmore railway station is one of the major railway terminals in Chennai, India, serving as a key hub for regional and long-distance trains, especially to southern Tamil Nadu.
  • B. Chennai Central railway station
    Chennai Central railway station is a major historic railway terminus and one of the busiest transport hubs in South India, serving as a key gateway to the city of Chennai and beyond.
  • C. Valluvar Kottam
    Valluvar Kottam is a prominent monument and auditorium in Chennai dedicated to the classical Tamil poet-philosopher Thiruvalluvar, renowned for its chariot-shaped architecture and cultural significance.
  • D. Thanjavur Junction railway station
    Thanjavur Junction railway station is a major railway hub in Tamil Nadu, India, serving the historic city of Thanjavur and connecting it to key destinations across the region.
  • E. Tiruchirappalli Junction railway station
    Tiruchirappalli Junction railway station is a major railway hub in Tamil Nadu, India, serving as one of the busiest and most important junctions in the Southern Railway zone.
  • 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: Gandhipuram Central Bus Stand
Triple: [Coimbatore, hasBusTerminus, Gandhipuram Central Bus Stand]
Generated description
Gandhipuram Central Bus Stand is a major intercity and intracity bus terminal serving as one of the primary public transport hubs in Coimbatore, Tamil Nadu, India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gandhipuram Central Bus Stand
Target entity description: Gandhipuram Central Bus Stand is a major intercity and intracity bus terminal serving as one of the primary public transport hubs in Coimbatore, Tamil Nadu, India.
  • A. Chennai Egmore railway station
    Chennai Egmore railway station is one of the major railway terminals in Chennai, India, serving as a key hub for regional and long-distance trains, especially to southern Tamil Nadu.
  • B. Chennai Central railway station
    Chennai Central railway station is a major historic railway terminus and one of the busiest transport hubs in South India, serving as a key gateway to the city of Chennai and beyond.
  • C. Valluvar Kottam
    Valluvar Kottam is a prominent monument and auditorium in Chennai dedicated to the classical Tamil poet-philosopher Thiruvalluvar, renowned for its chariot-shaped architecture and cultural significance.
  • D. Thanjavur Junction railway station
    Thanjavur Junction railway station is a major railway hub in Tamil Nadu, India, serving the historic city of Thanjavur and connecting it to key destinations across the region.
  • E. Tiruchirappalli Junction railway station
    Tiruchirappalli Junction railway station is a major railway hub in Tamil Nadu, India, serving as one of the busiest and most important junctions in the Southern Railway zone.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasBusTerminus
Context triple: [Coimbatore, hasBusTerminus, Gandhipuram Central Bus Stand]
  • A. hasBusStation chosen
    Indicates that a place or area contains or is served by a bus station.
  • B. hasPublicTransportStop
    Indicates that a location or area contains or is served by a public transport stop, such as a bus, tram, or train stop.
  • C. hasBusInterchange
    Indicates that one transport-related entity includes, contains, or is associated with a bus interchange facility.
  • D. hasPassengerTerminal
    Indicates that one entity possesses or is equipped with a passenger terminal used for boarding, alighting, or handling passengers.
  • E. hasPublicTransportConnection
    Indicates that there is an available public transportation link or service connecting the related entities.
  • F. None of above.

Provenance (6 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_69a885f11b048190935025a035302715 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a96083e7308190abbf025fe8e43abb completed March 5, 2026, 10:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad40263ef08190a968f6c822b5d483 completed March 8, 2026, 9:23 a.m.
NEDg Description generation batch_69ad40cb84d081908c6e1651989de716 completed March 8, 2026, 9:26 a.m.
NED2 Entity disambiguation (via description) batch_69ad41b1192c81909b89013d8296fd22 completed March 8, 2026, 9:30 a.m.
PD Predicate disambiguation batch_69a907ba63c88190b60c14dec8d1e40f completed March 5, 2026, 4:34 a.m.
Created at: March 4, 2026, 7:27 p.m.