Triple
T8334185
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vistra Corp |
E195145
|
entity |
| Predicate | listedOn |
P1278
|
FINISHED |
| Object |
NYSE:VST
NYSE:VST is the stock ticker symbol for Vistra Corp, a major U.S. integrated retail electricity and power generation company.
|
E726055
|
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: NYSE:VST | Statement: [Vistra Corp, listedOn, NYSE:VST]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NYSE:VST Context triple: [Vistra Corp, listedOn, NYSE:VST]
-
A.
NYSE:VZ
NYSE:VZ is the stock ticker for Verizon Communications Inc., a major U.S. telecommunications company providing wireless, broadband, and media services.
-
B.
NASDAQ:VRSN
NASDAQ:VRSN is the stock ticker for VeriSign, Inc., a U.S.-based company best known for providing domain name registry services and internet infrastructure, including managing the .com and .net top-level domains.
-
C.
VSP
VSP is the primary statewide law enforcement agency responsible for highway patrol, criminal investigations, and public safety in the Commonwealth of Virginia.
-
D.
STK
STK is the standard abbreviation used for the Stockton Heat, a former professional ice hockey team that played in the American Hockey League as the Calgary Flames’ affiliate.
-
E.
VTI
VTI is the ICAO airline designator assigned to Vistara, a full-service Indian airline based in New Delhi.
- 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:VST Triple: [Vistra Corp, listedOn, NYSE:VST]
Generated description
NYSE:VST is the stock ticker symbol for Vistra Corp, a major U.S. integrated retail electricity and power generation company.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NYSE:VST Target entity description: NYSE:VST is the stock ticker symbol for Vistra Corp, a major U.S. integrated retail electricity and power generation company.
-
A.
NYSE:VZ
NYSE:VZ is the stock ticker for Verizon Communications Inc., a major U.S. telecommunications company providing wireless, broadband, and media services.
-
B.
NASDAQ:VRSN
NASDAQ:VRSN is the stock ticker for VeriSign, Inc., a U.S.-based company best known for providing domain name registry services and internet infrastructure, including managing the .com and .net top-level domains.
-
C.
VSP
VSP is the primary statewide law enforcement agency responsible for highway patrol, criminal investigations, and public safety in the Commonwealth of Virginia.
-
D.
STK
STK is the standard abbreviation used for the Stockton Heat, a former professional ice hockey team that played in the American Hockey League as the Calgary Flames’ affiliate.
-
E.
VTI
VTI is the ICAO airline designator assigned to Vistara, a full-service Indian airline based in New Delhi.
- 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_69ca82e87f2c8190bdb71ee29dfc642d |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb7fbe61f481909cde8ab2c42f89fc |
completed | March 31, 2026, 8:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd95d19178819090815692e847c4e0 |
completed | April 1, 2026, 10:01 p.m. |
| NEDg | Description generation | batch_69cdab61d00c81909ce2c0d718a2dc1a |
completed | April 1, 2026, 11:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cdb2ef889c8190af6efb9473f8804c |
completed | April 2, 2026, 12:06 a.m. |
Created at: March 30, 2026, 5:57 p.m.