Triple
T1256360
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | UNP |
E12401
|
entity |
| Predicate | exchangeSymbol |
P24932
|
FINISHED |
| Object |
NYSE:UNP
NYSE:UNP is the stock ticker for Union Pacific Corporation, a major North American freight railroad company listed on the New York Stock Exchange.
|
E143394
|
NE FINISHED |
How this triple was built (5 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: NYSE:UNP | Statement: [UNP, exchangeSymbol, NYSE:UNP]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NYSE:UNP Context triple: [UNP, exchangeSymbol, NYSE:UNP]
-
A.
ConocoPhillips
ConocoPhillips is a major American multinational energy corporation primarily engaged in the exploration, production, transportation, and marketing of crude oil, natural gas, and related products worldwide.
-
B.
Chevron Corporation
Chevron Corporation is one of the world’s largest integrated oil and gas companies, involved in exploration, production, refining, and marketing of petroleum and related energy products globally.
-
C.
Halliburton
Halliburton is a major American multinational corporation that provides products and services to the oil and gas industry worldwide.
-
D.
Petroleum Group
The Petroleum Group is a specialist division of the Geological Society of London focused on the study and professional exchange of knowledge related to petroleum geoscience and hydrocarbon exploration.
-
E.
BP.
BP is a Nordstrom-exclusive in-house fashion brand known for its trendy, youth-oriented clothing and accessories.
- 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: NYSE:UNP Triple: [UNP, exchangeSymbol, NYSE:UNP]
Generated description
NYSE:UNP is the stock ticker for Union Pacific Corporation, a major North American freight railroad company listed on the New York Stock Exchange.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NYSE:UNP Target entity description: NYSE:UNP is the stock ticker for Union Pacific Corporation, a major North American freight railroad company listed on the New York Stock Exchange.
-
A.
ConocoPhillips
ConocoPhillips is a major American multinational energy corporation primarily engaged in the exploration, production, transportation, and marketing of crude oil, natural gas, and related products worldwide.
-
B.
Chevron Corporation
Chevron Corporation is one of the world’s largest integrated oil and gas companies, involved in exploration, production, refining, and marketing of petroleum and related energy products globally.
-
C.
Halliburton
Halliburton is a major American multinational corporation that provides products and services to the oil and gas industry worldwide.
-
D.
Petroleum Group
The Petroleum Group is a specialist division of the Geological Society of London focused on the study and professional exchange of knowledge related to petroleum geoscience and hydrocarbon exploration.
-
E.
BP.
BP is a Nordstrom-exclusive in-house fashion brand known for its trendy, youth-oriented clothing and accessories.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: exchangeSymbol Context triple: [UNP, exchangeSymbol, NYSE:UNP]
-
A.
baseExchange
Indicates an exchange relationship where one entity serves as the base or reference for converting, trading, or swapping value with another.
-
B.
exchanges
Indicates a reciprocal transfer of something of value between two or more entities.
-
C.
exchangeControlRegime
Indicates a regulatory relationship where authority or control over something is transferred, shared, or swapped between parties under defined rules or regimes.
-
D.
exchangeCode
Indicates a relationship where one entity trades or swaps a code with another entity, typically to obtain access, authorization, or some corresponding value in return.
-
E.
currencyProject
Indicates a relationship where a project is associated with, uses, or is denominated in a particular currency.
- F. None of above. chosen
Provenance (7 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_69a4933352e08190ac617291985e76c0 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a4bfa726548190911b4022dc1be3c3 |
completed | March 1, 2026, 10:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac93cb76248190a23acb2e76ecfa8d |
completed | March 7, 2026, 9:08 p.m. |
| NEDg | Description generation | batch_69ac9453f4488190a13ebabf3c8e07a5 |
completed | March 7, 2026, 9:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac952f74d48190b075919e0acd513d |
completed | March 7, 2026, 9:14 p.m. |
| PD | Predicate disambiguation | batch_69a4bb6c977c8190a2bf3e8b67a59beb |
completed | March 1, 2026, 10:19 p.m. |
| PDg | Predicate description generation | batch_69a4bc4a1f048190bd1ddcc4cc3fe057 |
completed | March 1, 2026, 10:23 p.m. |
Created at: March 1, 2026, 7:50 p.m.