Triple
T7508520
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Johor–Singapore Causeway |
E177454
|
entity |
| Predicate | railTerminus |
P77374
|
FINISHED |
| Object |
Woodlands Train Checkpoint
Woodlands Train Checkpoint is a rail and immigration facility in northern Singapore that serves as the border control point for cross-border train services between Singapore and Johor Bahru, Malaysia.
|
E668991
|
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: Woodlands Train Checkpoint | Statement: [Johor–Singapore Causeway, railTerminus, Woodlands Train Checkpoint]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Woodlands Train Checkpoint Context triple: [Johor–Singapore Causeway, railTerminus, Woodlands Train Checkpoint]
-
A.
Scaleybark station
Scaleybark station is a light rail stop in Charlotte, North Carolina, serving passengers on the city’s LYNX Blue Line.
-
B.
Coppermill Junction
Coppermill Junction is a key railway junction in northeast London where multiple routes on the Lea Valley lines converge and diverge.
-
C.
Moss Station
Moss Station is a railway station serving the town of Moss in Viken county, Norway, as part of the country’s intercity and regional rail network.
-
D.
Woodland station
Woodland station is a light rail stop on Boston’s MBTA Green Line D branch serving the Newton area.
-
E.
Wendover Woods
Wendover Woods is a large beech woodland and popular recreational forest on the Chiltern Hills in Buckinghamshire, England, known for its walking trails, wildlife, and scenic views.
- 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: Woodlands Train Checkpoint Triple: [Johor–Singapore Causeway, railTerminus, Woodlands Train Checkpoint]
Generated description
Woodlands Train Checkpoint is a rail and immigration facility in northern Singapore that serves as the border control point for cross-border train services between Singapore and Johor Bahru, Malaysia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Woodlands Train Checkpoint Target entity description: Woodlands Train Checkpoint is a rail and immigration facility in northern Singapore that serves as the border control point for cross-border train services between Singapore and Johor Bahru, Malaysia.
-
A.
Scaleybark station
Scaleybark station is a light rail stop in Charlotte, North Carolina, serving passengers on the city’s LYNX Blue Line.
-
B.
Coppermill Junction
Coppermill Junction is a key railway junction in northeast London where multiple routes on the Lea Valley lines converge and diverge.
-
C.
Moss Station
Moss Station is a railway station serving the town of Moss in Viken county, Norway, as part of the country’s intercity and regional rail network.
-
D.
Woodland station
Woodland station is a light rail stop on Boston’s MBTA Green Line D branch serving the Newton area.
-
E.
Wendover Woods
Wendover Woods is a large beech woodland and popular recreational forest on the Chiltern Hills in Buckinghamshire, England, known for its walking trails, wildlife, and scenic views.
- 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_69c69f276b108190af2cc790b6554544 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c7017134608190bd51fb2d0ab1ff34 |
completed | March 27, 2026, 10:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c83ca56e3c81908c3bae8ad2d9ecd1 |
completed | March 28, 2026, 8:40 p.m. |
| NEDg | Description generation | batch_69c83d5884a88190a22c0fb54f9731c7 |
completed | March 28, 2026, 8:43 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c84071abb88190a2dadd57ff088f3d |
completed | March 28, 2026, 8:56 p.m. |
Created at: March 27, 2026, 3:45 p.m.