Triple
T19873961
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rossio–Campolide tunnel |
E477591
|
entity |
| Predicate | usedBy |
P260
|
FINISHED |
| Object | Comboios de Portugal |
E10469
|
NE FINISHED |
How this triple was built (2 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: Comboios de Portugal | Statement: [Rossio–Campolide tunnel, usedBy, Comboios de Portugal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Comboios de Portugal Context triple: [Rossio–Campolide tunnel, usedBy, Comboios de Portugal]
-
A.
Comboios de Portugal
chosen
Comboios de Portugal is Portugal’s national state-owned railway company, responsible for operating most of the country’s passenger and freight train services.
-
B.
Festas de Lisboa
Festas de Lisboa is an annual series of popular street festivals in Lisbon that celebrate the city's patron saints, traditions, music, and cuisine throughout the month of June.
-
C.
Portugal à Frente
Portugal à Frente was a centre-right political alliance in Portugal formed primarily by the Social Democratic Party (PSD) and the CDS – People's Party (CDS-PP) to contest national elections.
-
D.
Rotores de Portugal
Rotores de Portugal is the Portuguese Air Force’s official helicopter aerobatic display team, known for performing precision aerial maneuvers at airshows and public events.
-
E.
Urbanos de Lisboa
Urbanos de Lisboa is the suburban rail service network operated in the Lisbon metropolitan area, providing frequent commuter train connections for the Portuguese railway company Comboios de Portugal.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8e51e7d948190aedbcd6c30361c39 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e658d92f9c8190b363587ed1881c2c |
completed | April 20, 2026, 4:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07dbc653b481908e2884c1d2aa6ead |
completed | May 16, 2026, 2:51 a.m. |
Created at: April 10, 2026, 1:51 p.m.