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.