Triple
T2642493
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alfa Pendular |
E62902
|
entity |
| Predicate | usesRollingStock |
P5426
|
FINISHED |
| Object |
Série 4000
Série 4000 is a class of high-speed electric multiple unit trains used by Comboios de Portugal for its Alfa Pendular premium intercity services.
|
E285810
|
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: Série 4000 | Statement: [Alfa Pendular, usesRollingStock, Série 4000]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Série 4000 Context triple: [Alfa Pendular, usesRollingStock, Série 4000]
-
A.
Series 40
Series 40 is Nokia’s proprietary mobile operating system and software platform used on its feature phones, known for its widespread adoption in mid-range handsets before the smartphone era.
-
B.
Quadra series
The Quadra series was a line of high-end Apple Macintosh desktop computers from the early 1990s, known for using Motorola 68040 processors and targeting professional and power users.
-
C.
Q series
The Q series is Audi’s lineup of luxury crossover and sport utility vehicles, ranging from compact to full-size models.
-
D.
G Series
G Series is Dell’s line of gaming-focused laptops and desktops designed to offer strong performance at more affordable prices than its premium Alienware range.
-
E.
Series 80
Series 80 is a Symbian-based user interface platform designed primarily for Nokia’s business-oriented communicators, featuring a wide landscape screen and full QWERTY keyboard support.
- 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: Série 4000 Triple: [Alfa Pendular, usesRollingStock, Série 4000]
Generated description
Série 4000 is a class of high-speed electric multiple unit trains used by Comboios de Portugal for its Alfa Pendular premium intercity services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Série 4000 Target entity description: Série 4000 is a class of high-speed electric multiple unit trains used by Comboios de Portugal for its Alfa Pendular premium intercity services.
-
A.
Series 40
Series 40 is Nokia’s proprietary mobile operating system and software platform used on its feature phones, known for its widespread adoption in mid-range handsets before the smartphone era.
-
B.
Quadra series
The Quadra series was a line of high-end Apple Macintosh desktop computers from the early 1990s, known for using Motorola 68040 processors and targeting professional and power users.
-
C.
Q series
The Q series is Audi’s lineup of luxury crossover and sport utility vehicles, ranging from compact to full-size models.
-
D.
G Series
G Series is Dell’s line of gaming-focused laptops and desktops designed to offer strong performance at more affordable prices than its premium Alienware range.
-
E.
Series 80
Series 80 is a Symbian-based user interface platform designed primarily for Nokia’s business-oriented communicators, featuring a wide landscape screen and full QWERTY keyboard support.
- 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_69ab4c3f2dcc819082df80f5e032f690 |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abd8ff34988190ba9d69ce9d77c71d |
completed | March 7, 2026, 7:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af98bfd4008190a30675ebaf01e483 |
completed | March 10, 2026, 4:06 a.m. |
| NEDg | Description generation | batch_69af99416924819099d4acb1a2d60e0c |
completed | March 10, 2026, 4:08 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69af99adadb08190a44f2286b25bf0aa |
completed | March 10, 2026, 4:10 a.m. |
Created at: March 6, 2026, 9:53 p.m.