Triple
T13717270
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Linha de Azambuja |
E328933
|
entity |
| Predicate | usesRollingStock |
P5426
|
FINISHED |
| Object |
CP Série 2400
CP Série 2400 is a class of Portuguese diesel multiple unit trains built for suburban and regional passenger services on lines such as those around Lisbon.
|
E1060205
|
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: CP Série 2400 | Statement: [Linha de Azambuja, usesRollingStock, CP Série 2400]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CP Série 2400 Context triple: [Linha de Azambuja, usesRollingStock, CP Série 2400]
-
A.
CP Série 2300
CP Série 2300 is a class of Portuguese electric multiple unit trains operated by Comboios de Portugal for suburban passenger services, notably around the Lisbon area.
-
B.
CP Class 4000
CP Class 4000 is a series of high-speed electric multiple unit trains operated by Comboios de Portugal, primarily used for the Alfa Pendular tilting services.
-
C.
CP Class 3400
CP Class 3400 is a series of electric multiple unit trains operated by Comboios de Portugal, commonly used for suburban and commuter rail services such as those in the Porto urban network.
-
D.
CP Class 2240
CP Class 2240 is a series of electric multiple unit trains operated by Comboios de Portugal, commonly used for suburban and regional passenger services such as those in the Porto urban area.
-
E.
CP24
CP24 is a Canadian 24-hour local news television channel based in Toronto, known for its continuous coverage of breaking news, traffic, and weather.
- 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: CP Série 2400 Triple: [Linha de Azambuja, usesRollingStock, CP Série 2400]
Generated description
CP Série 2400 is a class of Portuguese diesel multiple unit trains built for suburban and regional passenger services on lines such as those around Lisbon.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CP Série 2400 Target entity description: CP Série 2400 is a class of Portuguese diesel multiple unit trains built for suburban and regional passenger services on lines such as those around Lisbon.
-
A.
CP Série 2300
CP Série 2300 is a class of Portuguese electric multiple unit trains operated by Comboios de Portugal for suburban passenger services, notably around the Lisbon area.
-
B.
CP Class 4000
CP Class 4000 is a series of high-speed electric multiple unit trains operated by Comboios de Portugal, primarily used for the Alfa Pendular tilting services.
-
C.
CP Class 3400
CP Class 3400 is a series of electric multiple unit trains operated by Comboios de Portugal, commonly used for suburban and commuter rail services such as those in the Porto urban network.
-
D.
CP Class 2240
CP Class 2240 is a series of electric multiple unit trains operated by Comboios de Portugal, commonly used for suburban and regional passenger services such as those in the Porto urban area.
-
E.
CP24
CP24 is a Canadian 24-hour local news television channel based in Toronto, known for its continuous coverage of breaking news, traffic, and weather.
- 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_69d80770b9bc81909f70c8c317d53cff |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dd4398f0448190810c840a82228706 |
completed | April 13, 2026, 7:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7a847c4d08190b05ea525059f0465 |
completed | May 3, 2026, 7:55 p.m. |
| NEDg | Description generation | batch_69f7a91deb3c8190ad2be7f1ca99ac9b |
completed | May 3, 2026, 7:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7ad51c6808190afa80fc3622399bf |
completed | May 3, 2026, 8:17 p.m. |
Created at: April 9, 2026, 9:54 p.m.