Triple
T504340
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Algarve line |
E10468
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Tavira railway station
Tavira railway station is a regional train station in the town of Tavira, Portugal, serving passengers on the country’s southern Algarve railway corridor.
|
E64947
|
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: Tavira railway station | Statement: [Algarve line, hasStation, Tavira railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tavira railway station Context triple: [Algarve line, hasStation, Tavira railway station]
-
A.
Portimão railway station
Portimão railway station is a regional rail station in the coastal city of Portimão in Portugal, serving as a key passenger stop in the Algarve region.
-
B.
Albufeira-Ferreiras station
Albufeira-Ferreiras station is the main railway station serving the coastal resort city of Albufeira in Portugal’s Algarve region.
-
C.
Olhão railway station
Olhão railway station is a passenger rail stop in the town of Olhão, Portugal, serving regional and intercity trains along the Algarve railway line.
-
D.
Loulé railway station
Loulé railway station is a regional train station in the Algarve region of southern Portugal, serving the town of Loulé and nearby coastal tourist areas.
-
E.
Tavira
Tavira is a historic coastal town in Portugal’s Algarve region, known for its picturesque old town, Roman bridge, and nearby island beaches.
- 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: Tavira railway station Triple: [Algarve line, hasStation, Tavira railway station]
Generated description
Tavira railway station is a regional train station in the town of Tavira, Portugal, serving passengers on the country’s southern Algarve railway corridor.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tavira railway station Target entity description: Tavira railway station is a regional train station in the town of Tavira, Portugal, serving passengers on the country’s southern Algarve railway corridor.
-
A.
Portimão railway station
Portimão railway station is a regional rail station in the coastal city of Portimão in Portugal, serving as a key passenger stop in the Algarve region.
-
B.
Albufeira-Ferreiras station
Albufeira-Ferreiras station is the main railway station serving the coastal resort city of Albufeira in Portugal’s Algarve region.
-
C.
Olhão railway station
Olhão railway station is a passenger rail stop in the town of Olhão, Portugal, serving regional and intercity trains along the Algarve railway line.
-
D.
Loulé railway station
Loulé railway station is a regional train station in the Algarve region of southern Portugal, serving the town of Loulé and nearby coastal tourist areas.
-
E.
Tavira
Tavira is a historic coastal town in Portugal’s Algarve region, known for its picturesque old town, Roman bridge, and nearby island beaches.
- 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_69a2e848adf881908e5e04f7af030093 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2f149bd1c81908ff58ac504ace2bf |
completed | Feb. 28, 2026, 1:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4a6fa632881908ab09767610e6a37 |
completed | March 1, 2026, 8:52 p.m. |
| NEDg | Description generation | batch_69a4a7c98d60819099502bbce8d45943 |
completed | March 1, 2026, 8:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4a8359edc8190a1d8986cb50c457b |
completed | March 1, 2026, 8:57 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.