Triple
T2720750
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CPTM commuter rail |
E60073
|
entity |
| Predicate | hasLine |
P35
|
FINISHED |
| Object |
Line 11-Coral
Line 11-Coral is a commuter rail line in the São Paulo metropolitan region, operated by CPTM and serving suburban passengers along its route.
|
E293555
|
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: Line 11-Coral | Statement: [CPTM commuter rail, hasLine, Line 11-Coral]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Line 11-Coral Context triple: [CPTM commuter rail, hasLine, Line 11-Coral]
-
A.
Line 15–Silver
Line 15–Silver is a driverless monorail line of the São Paulo Metro system serving the city’s eastern zone.
-
B.
C Line
The C Line is a light rail route in the Los Angeles Metro Rail system that runs primarily along the I-105 freeway corridor, connecting coastal and inland communities in the South Bay region.
-
C.
Línea 6
Línea 6 is a modern, fully automated metro line in Santiago, Chile, known for its advanced technology, safety features, and connection between key residential and commercial areas of the city.
-
D.
Line 11
Line 11 is a short, automated light metro line in the Barcelona Metro network that serves the hilly northern suburbs of the city.
-
E.
Line 11
Line 11 is a major Shanghai Metro route known for its long cross-city alignment connecting suburban areas with central Shanghai and serving key commercial and residential districts.
- 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: Line 11-Coral Triple: [CPTM commuter rail, hasLine, Line 11-Coral]
Generated description
Line 11-Coral is a commuter rail line in the São Paulo metropolitan region, operated by CPTM and serving suburban passengers along its route.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Line 11-Coral Target entity description: Line 11-Coral is a commuter rail line in the São Paulo metropolitan region, operated by CPTM and serving suburban passengers along its route.
-
A.
Line 15–Silver
Line 15–Silver is a driverless monorail line of the São Paulo Metro system serving the city’s eastern zone.
-
B.
C Line
The C Line is a light rail route in the Los Angeles Metro Rail system that runs primarily along the I-105 freeway corridor, connecting coastal and inland communities in the South Bay region.
-
C.
Línea 6
Línea 6 is a modern, fully automated metro line in Santiago, Chile, known for its advanced technology, safety features, and connection between key residential and commercial areas of the city.
-
D.
Line 11
Line 11 is a major Shanghai Metro route known for its long cross-city alignment connecting suburban areas with central Shanghai and serving key commercial and residential districts.
-
E.
Line 11
Line 11 is a short, automated light metro line in the Barcelona Metro network that serves the hilly northern suburbs of the city.
- 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_69ab4b746d248190958e052045c09255 |
completed | March 6, 2026, 9:47 p.m. |
| NER | Named-entity recognition | batch_69abdab06d388190acf690787fe58ab5 |
completed | March 7, 2026, 7:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afb6914f70819099482893d026f34b |
completed | March 10, 2026, 6:13 a.m. |
| NEDg | Description generation | batch_69afb726182081909570e4cb7a364e4d |
completed | March 10, 2026, 6:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afb78f9d08819087d6f31fe1e4e61c |
completed | March 10, 2026, 6:17 a.m. |
Created at: March 6, 2026, 9:55 p.m.