Triple
T12295014
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Linha do Alentejo |
E293060
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Funcheira railway station
Funcheira railway station is a key railway junction in southern Portugal that connects major lines serving the Alentejo and Algarve regions.
|
E975302
|
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: Funcheira railway station | Statement: [Linha do Alentejo, terminus, Funcheira railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Funcheira railway station Context triple: [Linha do Alentejo, terminus, Funcheira railway station]
-
A.
Taveiro station
Taveiro station is a former name for the Coimbra-B railway station, a key rail hub serving the city of Coimbra in central Portugal.
-
B.
Alverca railway station
Alverca railway station is a Portuguese rail stop serving the town of Alverca do Ribatejo on the main suburban and regional routes north of Lisbon.
-
C.
Campanhã railway station
Campanhã railway station is Porto’s main intercity and regional rail hub, serving as a key gateway connecting the city to the rest of Portugal and beyond.
-
D.
Marco de Canaveses railway station
Marco de Canaveses railway station is a railway terminus in northern Portugal that serves the town of Marco de Canaveses and connects it to the Porto suburban rail network.
-
E.
Barreiro railway station
Barreiro railway station is a key Portuguese rail hub near Lisbon that historically served as the main terminus for southern railway services and a major connection point for routes crossing the Tagus River.
- 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: Funcheira railway station Triple: [Linha do Alentejo, terminus, Funcheira railway station]
Generated description
Funcheira railway station is a key railway junction in southern Portugal that connects major lines serving the Alentejo and Algarve regions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Funcheira railway station Target entity description: Funcheira railway station is a key railway junction in southern Portugal that connects major lines serving the Alentejo and Algarve regions.
-
A.
Taveiro station
Taveiro station is a former name for the Coimbra-B railway station, a key rail hub serving the city of Coimbra in central Portugal.
-
B.
Alverca railway station
Alverca railway station is a Portuguese rail stop serving the town of Alverca do Ribatejo on the main suburban and regional routes north of Lisbon.
-
C.
Campanhã railway station
Campanhã railway station is Porto’s main intercity and regional rail hub, serving as a key gateway connecting the city to the rest of Portugal and beyond.
-
D.
Marco de Canaveses railway station
Marco de Canaveses railway station is a railway terminus in northern Portugal that serves the town of Marco de Canaveses and connects it to the Porto suburban rail network.
-
E.
Barreiro railway station
Barreiro railway station is a key Portuguese rail hub near Lisbon that historically served as the main terminus for southern railway services and a major connection point for routes crossing the Tagus River.
- 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_69d6ab690ad081908c0ed3870ec82d53 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d93ed7251c8190b94d7cd75ad49b9c |
completed | April 10, 2026, 6:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e79bf548190bf7f314222ed1ed1 |
completed | May 2, 2026, 3:55 p.m. |
| NEDg | Description generation | batch_69f62260d6708190808e52935a27e2c1 |
completed | May 2, 2026, 4:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6230f4c8081908a759efa43b4800b |
completed | May 2, 2026, 4:15 p.m. |
Created at: April 8, 2026, 9:52 p.m.