Triple
T15421345
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Companhia Real dos Caminhos de Ferro Portugueses |
E369386
|
entity |
| Predicate | operatedRailway |
P81222
|
FINISHED |
| Object |
Linha do Leste
Linha do Leste is a historic Portuguese railway line in eastern Portugal that connects the country to the Spanish rail network.
|
E1155719
|
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: Linha do Leste | Statement: [Companhia Real dos Caminhos de Ferro Portugueses, operatedRailway, Linha do Leste]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Linha do Leste Context triple: [Companhia Real dos Caminhos de Ferro Portugueses, operatedRailway, Linha do Leste]
-
A.
Périphérique Est
Périphérique Est is the eastern section of Paris’s ring road that helps route traffic around the city rather than through its center.
-
B.
Belorusskaya
Belorusskaya is a Moscow Metro station that serves as a key transport hub and interchange point near Belorussky railway terminal.
-
C.
Oriente
Oriente is a Bolivian professional football club based in Santa Cruz de la Sierra, known for competing in the country’s top division.
-
D.
Rasshua
Rasshua is an uninhabited volcanic island in the central Kuril Islands chain of Russia, known for its rugged terrain and active stratovolcano.
-
E.
Derazhnia
Derazhnia is a small town in western Ukraine known as a local administrative and transportation center within the Khmelnytskyi region.
- 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: Linha do Leste Triple: [Companhia Real dos Caminhos de Ferro Portugueses, operatedRailway, Linha do Leste]
Generated description
Linha do Leste is a historic Portuguese railway line in eastern Portugal that connects the country to the Spanish rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Linha do Leste Target entity description: Linha do Leste is a historic Portuguese railway line in eastern Portugal that connects the country to the Spanish rail network.
-
A.
Périphérique Est
Périphérique Est is the eastern section of Paris’s ring road that helps route traffic around the city rather than through its center.
-
B.
Belorusskaya
Belorusskaya is a Moscow Metro station that serves as a key transport hub and interchange point near Belorussky railway terminal.
-
C.
Oriente
Oriente is a Bolivian professional football club based in Santa Cruz de la Sierra, known for competing in the country’s top division.
-
D.
Rasshua
Rasshua is an uninhabited volcanic island in the central Kuril Islands chain of Russia, known for its rugged terrain and active stratovolcano.
-
E.
Derazhnia
Derazhnia is a small town in western Ukraine known as a local administrative and transportation center within the Khmelnytskyi region.
- 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_69d85a1849f48190bf898068b2806fae |
completed | April 10, 2026, 2:02 a.m. |
| NER | Named-entity recognition | batch_69e03ebe7b1081908e6b9e6e128a8d5d |
completed | April 16, 2026, 1:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff1a7d02a08190a1e34e3a014acea9 |
completed | May 9, 2026, 11:29 a.m. |
| NEDg | Description generation | batch_69ff1b3c563481908418411a977df343 |
completed | May 9, 2026, 11:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff1c0ad5448190903dc38f78512f3b |
completed | May 9, 2026, 11:35 a.m. |
Created at: April 10, 2026, 3:20 a.m.