Triple

T9790675
Position Surface form Disambiguated ID Type / Status
Subject Santhome E237596 entity
Predicate nearestSuburbanRailwayStation P90655 FINISHED
Object Light House railway station
Light House railway station is a suburban railway stop in Chennai, India, serving the coastal area near Marina Beach and the Santhome neighborhood.
E821893 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: Light House railway station | Statement: [Santhome, nearestSuburbanRailwayStation, Light House railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Light House railway station
Context triple: [Santhome, nearestSuburbanRailwayStation, Light House railway station]
  • A. Stonehouse railway station
    Stonehouse railway station is a small railway stop in Gloucestershire, England, serving the town of Stonehouse on the regional route between Gloucester and Swindon.
  • B. Clock House railway station
    Clock House railway station is a suburban rail station in Beckenham, south-east London, serving commuters on routes into central London.
  • C. Kent House railway station
    Kent House railway station is a suburban railway station in Beckenham, London, providing commuter services into central London and surrounding areas.
  • D. Salhouse railway station
    Salhouse railway station is a small rural stop in Norfolk, England, serving the village of Salhouse on the rail route between Norwich and the North Norfolk coast.
  • E. Hledan Railway Station
    Hledan Railway Station is a local commuter train station in Yangon, Myanmar, serving the Hledan area of Kamayut Township on the Yangon Circular Railway network.
  • 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: Light House railway station
Triple: [Santhome, nearestSuburbanRailwayStation, Light House railway station]
Generated description
Light House railway station is a suburban railway stop in Chennai, India, serving the coastal area near Marina Beach and the Santhome neighborhood.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Light House railway station
Target entity description: Light House railway station is a suburban railway stop in Chennai, India, serving the coastal area near Marina Beach and the Santhome neighborhood.
  • A. Stonehouse railway station
    Stonehouse railway station is a small railway stop in Gloucestershire, England, serving the town of Stonehouse on the regional route between Gloucester and Swindon.
  • B. Clock House railway station
    Clock House railway station is a suburban rail station in Beckenham, south-east London, serving commuters on routes into central London.
  • C. Kent House railway station
    Kent House railway station is a suburban railway station in Beckenham, London, providing commuter services into central London and surrounding areas.
  • D. Salhouse railway station
    Salhouse railway station is a small rural stop in Norfolk, England, serving the village of Salhouse on the rail route between Norwich and the North Norfolk coast.
  • E. Hledan Railway Station
    Hledan Railway Station is a local commuter train station in Yangon, Myanmar, serving the Hledan area of Kamayut Township on the Yangon Circular Railway network.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: nearestSuburbanRailwayStation
Context triple: [Santhome, nearestSuburbanRailwayStation, Light House railway station]
  • A. nearestPassengerRailStation
    Indicates that one entity is the closest passenger rail station in distance to another entity.
  • B. nearestUndergroundStation
    Indicates the relationship where a specific underground (subway/metro) station is the closest one in distance to a given location or entity.
  • C. nearestRailwayTerminus
    Indicates that one location is the closest railway terminus to another specified place.
  • D. nearestEntranceStation
    Indicates that one station is the closest entrance station to a given location or entity compared to all other candidate stations.
  • E. hasNearbyRailwayStation
    Indicates that a railway station is located within a short or convenient distance from the referenced entity.
  • F. None of above. chosen

Provenance (7 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_69ca84dc04488190b9c91193976c0960 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cda215b3108190a897552e1dc91cc4 completed April 1, 2026, 10:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1c43141cc81908c45a3f5d5103564 completed April 5, 2026, 2:08 a.m.
NEDg Description generation batch_69d1c4b07cec8190a2e6c49efad3a841 completed April 5, 2026, 2:10 a.m.
NED2 Entity disambiguation (via description) batch_69d1c547a9808190b96face03c4203b0 completed April 5, 2026, 2:13 a.m.
PD Predicate disambiguation batch_69cd03d77c6c81909b675955bf113320 completed April 1, 2026, 11:39 a.m.
PDg Predicate description generation batch_69cd06aa8bc88190904be19c8953def8 completed April 1, 2026, 11:51 a.m.
Created at: March 30, 2026, 8:28 p.m.