Triple
T11480800
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Andrew Sharp |
E272139
|
entity |
| Predicate | positionHeld |
P8
|
FINISHED |
| Object |
Chief Executive Officer of Eurostar
The Chief Executive Officer of Eurostar is the top executive responsible for leading and managing the high-speed passenger rail service that connects the United Kingdom with mainland Europe via the Channel Tunnel.
|
E928506
|
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: Chief Executive Officer of Eurostar | Statement: [Andrew Sharp, positionHeld, Chief Executive Officer of Eurostar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chief Executive Officer of Eurostar Context triple: [Andrew Sharp, positionHeld, Chief Executive Officer of Eurostar]
-
A.
Chief Executive Officer of Stellantis
The Chief Executive Officer of Stellantis is the top executive responsible for leading the global strategy, operations, and performance of the multinational automotive group formed from the merger of Fiat Chrysler Automobiles and PSA Group.
-
B.
Amtrak Chief Executive Officer
The Amtrak Chief Executive Officer is the top executive responsible for leading the United States’ national passenger rail service, overseeing its operations, strategy, and overall performance.
-
C.
Chief Executive Officer of UniCredit
The Chief Executive Officer of UniCredit is the top executive responsible for leading the strategic direction and overall management of UniCredit, one of Europe’s major banking and financial services groups.
-
D.
Chief Executive Officer of PSA Group
The Chief Executive Officer of PSA Group is the top executive responsible for leading the French automotive manufacturer’s overall strategy, operations, and global business performance.
-
E.
Board Chair of Amtrak
The Board Chair of Amtrak is the leading governance official responsible for overseeing the company’s board of directors and guiding strategic decisions for the United States’ national passenger rail service.
- 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: Chief Executive Officer of Eurostar Triple: [Andrew Sharp, positionHeld, Chief Executive Officer of Eurostar]
Generated description
The Chief Executive Officer of Eurostar is the top executive responsible for leading and managing the high-speed passenger rail service that connects the United Kingdom with mainland Europe via the Channel Tunnel.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chief Executive Officer of Eurostar Target entity description: The Chief Executive Officer of Eurostar is the top executive responsible for leading and managing the high-speed passenger rail service that connects the United Kingdom with mainland Europe via the Channel Tunnel.
-
A.
Chief Executive Officer of Stellantis
The Chief Executive Officer of Stellantis is the top executive responsible for leading the global strategy, operations, and performance of the multinational automotive group formed from the merger of Fiat Chrysler Automobiles and PSA Group.
-
B.
Amtrak Chief Executive Officer
The Amtrak Chief Executive Officer is the top executive responsible for leading the United States’ national passenger rail service, overseeing its operations, strategy, and overall performance.
-
C.
Chief Executive Officer of UniCredit
The Chief Executive Officer of UniCredit is the top executive responsible for leading the strategic direction and overall management of UniCredit, one of Europe’s major banking and financial services groups.
-
D.
Chief Executive Officer of PSA Group
The Chief Executive Officer of PSA Group is the top executive responsible for leading the French automotive manufacturer’s overall strategy, operations, and global business performance.
-
E.
Board Chair of Amtrak
The Board Chair of Amtrak is the leading governance official responsible for overseeing the company’s board of directors and guiding strategic decisions for the United States’ national passenger rail service.
- 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_69d6aae0c8d881908a5a360c0be3242e |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8294f0e948190b2e106beb86e4b2c |
completed | April 9, 2026, 10:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e60434966c81909a277b6a0fd9f358 |
completed | April 20, 2026, 10:47 a.m. |
| NEDg | Description generation | batch_69e610a07bf881908de79850edb9576f |
completed | April 20, 2026, 11:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e6182b06f88190ab36d976ac989019 |
completed | April 20, 2026, 12:12 p.m. |
Created at: April 8, 2026, 9:36 p.m.