Triple
T16352609
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Europorte |
E397095
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
Europorte Services
Europorte Services is a subsidiary company within the Europorte rail freight group, providing specialized rail-related services to support freight operations.
|
E397095
|
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: Europorte Services | Statement: [Europorte, hasSubsidiary, Europorte Services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Europorte Services Context triple: [Europorte, hasSubsidiary, Europorte Services]
-
A.
Europorte
Europorte is a European rail freight operator providing cargo transport and logistics services, particularly through the Channel Tunnel and across France and neighboring countries.
-
B.
Société d’Exploitation de Vatry Europort
Société d’Exploitation de Vatry Europort is the company responsible for managing and operating the commercial and cargo activities of Châlons Vatry Airport in France.
-
C.
Port Services Corporation SAOG
Port Services Corporation SAOG is an Omani company responsible for managing and providing maritime and logistical services at key ports in Oman.
-
D.
CentrePort Limited
CentrePort Limited is the company that operates and manages Wellington’s primary commercial port facilities in New Zealand.
-
E.
Coquelles Terminal
Coquelles Terminal is the French Eurotunnel terminal near Calais that serves as the departure and arrival point for Le Shuttle rail services between France and the United Kingdom.
- 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: Europorte Services Triple: [Europorte, hasSubsidiary, Europorte Services]
Generated description
Europorte Services is a subsidiary company within the Europorte rail freight group, providing specialized rail-related services to support freight operations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Europorte Services Target entity description: Europorte Services is a subsidiary company within the Europorte rail freight group, providing specialized rail-related services to support freight operations.
-
A.
Europorte
chosen
Europorte is a European rail freight operator providing cargo transport and logistics services, particularly through the Channel Tunnel and across France and neighboring countries.
-
B.
Société d’Exploitation de Vatry Europort
Société d’Exploitation de Vatry Europort is the company responsible for managing and operating the commercial and cargo activities of Châlons Vatry Airport in France.
-
C.
Port Services Corporation SAOG
Port Services Corporation SAOG is an Omani company responsible for managing and providing maritime and logistical services at key ports in Oman.
-
D.
CentrePort Limited
CentrePort Limited is the company that operates and manages Wellington’s primary commercial port facilities in New Zealand.
-
E.
Coquelles Terminal
Coquelles Terminal is the French Eurotunnel terminal near Calais that serves as the departure and arrival point for Le Shuttle rail services between France and the United Kingdom.
- F. None of above.
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_69d87f26864c819088365ca381a003c2 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e2faccab748190b11e0808e422f2ea |
completed | April 18, 2026, 3:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00355a7fb481908ed33a86c880fd49 |
completed | May 10, 2026, 7:35 a.m. |
| NEDg | Description generation | batch_6a0036f14bfc81909ea14a333c296187 |
completed | May 10, 2026, 7:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a003785b9d881908049867524345e06 |
completed | May 10, 2026, 7:45 a.m. |
Created at: April 10, 2026, 5:07 a.m.