Triple
T9269950
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | European Train Control System |
E222798
|
entity |
| Predicate | hasComponent |
P35
|
FINISHED |
| Object |
Eurobalise
Eurobalise is a track-mounted transponder used in European railway signaling to transmit data to passing trains for control and safety purposes.
|
E788602
|
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: Eurobalise | Statement: [European Train Control System, hasComponent, Eurobalise]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eurobalise Context triple: [European Train Control System, hasComponent, Eurobalise]
-
A.
Europa Reach
Europa Reach is a specific waterway or passage within the Douglas Channel system, likely serving as one of its navigable reaches along the British Columbia coast.
-
B.
EGNOS
EGNOS is a European satellite-based augmentation system that improves the accuracy and reliability of GPS signals for aviation and other safety-critical applications.
-
C.
Balsan
Balsan is a French surname most notably associated with Jacques Balsan, an industrialist and aviation pioneer linked to early 20th-century French high society.
-
D.
Hexagone Balard
Hexagone Balard is the main defense complex in Paris that serves as the central hub for France’s Ministry of the Armed Forces and top military command.
-
E.
Barum
Barum is a European tire manufacturer known for producing affordable, reliable tires, particularly popular in Central and Eastern Europe.
- 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: Eurobalise Triple: [European Train Control System, hasComponent, Eurobalise]
Generated description
Eurobalise is a track-mounted transponder used in European railway signaling to transmit data to passing trains for control and safety purposes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Eurobalise Target entity description: Eurobalise is a track-mounted transponder used in European railway signaling to transmit data to passing trains for control and safety purposes.
-
A.
Europa Reach
Europa Reach is a specific waterway or passage within the Douglas Channel system, likely serving as one of its navigable reaches along the British Columbia coast.
-
B.
EGNOS
EGNOS is a European satellite-based augmentation system that improves the accuracy and reliability of GPS signals for aviation and other safety-critical applications.
-
C.
Balsan
Balsan is a French surname most notably associated with Jacques Balsan, an industrialist and aviation pioneer linked to early 20th-century French high society.
-
D.
Hexagone Balard
Hexagone Balard is the main defense complex in Paris that serves as the central hub for France’s Ministry of the Armed Forces and top military command.
-
E.
Barum
Barum is a European tire manufacturer known for producing affordable, reliable tires, particularly popular in Central and Eastern Europe.
- 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_69ca841ffe208190aa7bcffbef2f8379 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd078525308190abfb883123742d3f |
completed | April 1, 2026, 11:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d09c2239a08190b954c8c57ced8fd2 |
completed | April 4, 2026, 5:05 a.m. |
| NEDg | Description generation | batch_69d09cf1f2f48190b53e062c3eb4565d |
completed | April 4, 2026, 5:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d09d914d688190af609c4485c746cc |
completed | April 4, 2026, 5:11 a.m. |
Created at: March 30, 2026, 7:33 p.m.