Triple
T2027699
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tren Ligero |
E44445
|
entity |
| Predicate | nameMeaning |
P453
|
FINISHED |
| Object |
Light Train
Light Train is a type of urban rail transit system characterized by relatively low weight vehicles, moderate capacity, and operation often on dedicated or semi-exclusive tracks for short- to medium-distance passenger transport.
|
E226658
|
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: Light Train | Statement: [Tren Ligero, nameMeaning, Light Train]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Light Train Context triple: [Tren Ligero, nameMeaning, Light Train]
-
A.
Ghost Train
Ghost Train is a classic dark ride attraction featuring spooky scenes and special effects, located at the Blackpool Pleasure Beach amusement park in England.
-
B.
Go By Train
"Go By Train" is the iconic neon-lit slogan displayed atop Portland Union Station that promotes rail travel and has become a recognizable symbol of the city.
-
C.
Downbound Train
"Downbound Train" is a somber, narrative-driven rock song by Bruce Springsteen that appears on his 1984 album *Born in the U.S.A.*
-
D.
Burnin’ Train
"Burnin’ Train" is a high-energy rock song by Bruce Springsteen, featured on his 2020 studio album *Letter to You*.
-
E.
House by the Railroad
House by the Railroad is a 1925 painting by American realist artist Edward Hopper, depicting a solitary Victorian house beside railroad tracks and often interpreted as a symbol of modern isolation and alienation.
- 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 Train Triple: [Tren Ligero, nameMeaning, Light Train]
Generated description
Light Train is a type of urban rail transit system characterized by relatively low weight vehicles, moderate capacity, and operation often on dedicated or semi-exclusive tracks for short- to medium-distance passenger transport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Light Train Target entity description: Light Train is a type of urban rail transit system characterized by relatively low weight vehicles, moderate capacity, and operation often on dedicated or semi-exclusive tracks for short- to medium-distance passenger transport.
-
A.
Ghost Train
Ghost Train is a classic dark ride attraction featuring spooky scenes and special effects, located at the Blackpool Pleasure Beach amusement park in England.
-
B.
Go By Train
"Go By Train" is the iconic neon-lit slogan displayed atop Portland Union Station that promotes rail travel and has become a recognizable symbol of the city.
-
C.
Downbound Train
"Downbound Train" is a somber, narrative-driven rock song by Bruce Springsteen that appears on his 1984 album *Born in the U.S.A.*
-
D.
Just Like This Train
"Just Like This Train" is a reflective folk-jazz song by Joni Mitchell from her acclaimed 1974 album "Court and Spark."
-
E.
Burnin’ Train
"Burnin’ Train" is a high-energy rock song by Bruce Springsteen, featured on his 2020 studio album *Letter to You*.
- 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_69a889144f2481909932f0746a93023d |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb911e5dc819097e40af0da4d01e7 |
completed | March 7, 2026, 5:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae0afc9e3c8190a045ef1c987c4141 |
completed | March 8, 2026, 11:49 p.m. |
| NEDg | Description generation | batch_69ae0d524a048190ac290b0a9939d2bf |
completed | March 8, 2026, 11:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae0dbf06008190b595de89f17c0104 |
completed | March 9, 2026, 12:01 a.m. |
Created at: March 4, 2026, 7:38 p.m.