Triple
T7389809
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portbou |
E170470
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Portbou railway station
Portbou railway station is a major border rail hub in northeastern Spain that connects Spanish and French railway networks and handles both passenger and freight traffic.
|
E662489
|
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: Portbou railway station | Statement: [Portbou, hasRailwayStation, Portbou railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portbou railway station Context triple: [Portbou, hasRailwayStation, Portbou railway station]
-
A.
Pereire station
Pereire station is a Parisian railway and RER station in the 17th arrondissement, serving as a local transport hub on the city's northwest side.
-
B.
Ostend railway station
Ostend railway station is a major train terminus in the Belgian coastal city of Ostend, serving as a key hub for national rail services and connections to local and regional transport.
-
C.
Collblanc station
Collblanc station is a major Barcelona Metro interchange serving multiple lines and providing access to the city's western districts and nearby Camp Nou stadium.
-
D.
Poortugaal station
Poortugaal station is a local railway stop in the village of Poortugaal in the Netherlands, serving regional commuter and transit connections.
-
E.
Bruges railway station
Bruges railway station is the main train hub serving the historic city of Bruges in Belgium, connecting it to major domestic and international destinations.
- 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: Portbou railway station Triple: [Portbou, hasRailwayStation, Portbou railway station]
Generated description
Portbou railway station is a major border rail hub in northeastern Spain that connects Spanish and French railway networks and handles both passenger and freight traffic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portbou railway station Target entity description: Portbou railway station is a major border rail hub in northeastern Spain that connects Spanish and French railway networks and handles both passenger and freight traffic.
-
A.
Pereire station
Pereire station is a Parisian railway and RER station in the 17th arrondissement, serving as a local transport hub on the city's northwest side.
-
B.
Ostend railway station
Ostend railway station is a major train terminus in the Belgian coastal city of Ostend, serving as a key hub for national rail services and connections to local and regional transport.
-
C.
Collblanc station
Collblanc station is a major Barcelona Metro interchange serving multiple lines and providing access to the city's western districts and nearby Camp Nou stadium.
-
D.
Poortugaal station
Poortugaal station is a local railway stop in the village of Poortugaal in the Netherlands, serving regional commuter and transit connections.
-
E.
Bruges railway station
Bruges railway station is the main train hub serving the historic city of Bruges in Belgium, connecting it to major domestic and international destinations.
- 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_69c68a5e2c9081909e713ce866e0060a |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f1f512d881908056bdb88a58bea4 |
completed | March 27, 2026, 9:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c810ed3a00819088c6eee3d8b8a7e9 |
completed | March 28, 2026, 5:33 p.m. |
| NEDg | Description generation | batch_69c814f36aac8190b2a7501e6398fe93 |
completed | March 28, 2026, 5:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c815a93870819099696c249aedbeec |
completed | March 28, 2026, 5:53 p.m. |
Created at: March 27, 2026, 3:09 p.m.