Triple
T8334248
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nexstar Media Group |
E195147
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object |
Perry A. Sook
Perry A. Sook is an American media executive best known as the founder and longtime leader of Nexstar Media Group, one of the largest local television and media companies in the United States.
|
E893341
|
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: Perry A. Sook | Statement: [Nexstar Media Group, foundedBy, Perry A. Sook]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Perry A. Sook Context triple: [Nexstar Media Group, foundedBy, Perry A. Sook]
-
A.
Ronald L. Vaughn
Ronald L. Vaughn is an American academic administrator best known for leading the University of Tampa through significant growth and development as its long-serving president.
-
B.
Alan M. Garber
Alan M. Garber is an American physician-economist and academic leader known for his work in health policy and for serving in top administrative roles at Harvard University.
-
C.
Bradford M. Durfee
Bradford M. Durfee was a prominent local industrialist and philanthropist from Fall River, Massachusetts, for whom Durfee Hall was named in recognition of his contributions to the community.
-
D.
Arden L. Bement Jr.
Arden L. Bement Jr. is an American engineer and public servant best known for leading major U.S. science and engineering agencies, including serving as director of the National Science Foundation.
-
E.
Parks P. Goff
Parks P. Goff was an American politician who served as a member of the Mississippi House of Representatives in the early 20th century.
- 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: Perry A. Sook Triple: [Nexstar Media Group, foundedBy, Perry A. Sook]
Generated description
Perry A. Sook is an American media executive best known as the founder and longtime leader of Nexstar Media Group, one of the largest local television and media companies in the United States.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Perry A. Sook Target entity description: Perry A. Sook is an American media executive best known as the founder and longtime leader of Nexstar Media Group, one of the largest local television and media companies in the United States.
-
A.
Ronald L. Vaughn
Ronald L. Vaughn is an American academic administrator best known for leading the University of Tampa through significant growth and development as its long-serving president.
-
B.
Alan M. Garber
Alan M. Garber is an American physician-economist and academic leader known for his work in health policy and for serving in top administrative roles at Harvard University.
-
C.
Bradford M. Durfee
Bradford M. Durfee was a prominent local industrialist and philanthropist from Fall River, Massachusetts, for whom Durfee Hall was named in recognition of his contributions to the community.
-
D.
Arden L. Bement Jr.
Arden L. Bement Jr. is an American engineer and public servant best known for leading major U.S. science and engineering agencies, including serving as director of the National Science Foundation.
-
E.
Parks P. Goff
Parks P. Goff was an American politician who served as a member of the Mississippi House of Representatives in the early 20th century.
- 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_69e215ac56248190a75ad5ceb8152d5a |
completed | April 17, 2026, 11:12 a.m. |
| NEDg | Description generation | batch_69e21d860d288190855ffbe60df50df9 |
completed | April 17, 2026, 11:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e21f09be508190a7c497a7680cb59e |
completed | April 17, 2026, 11:52 a.m. |
Created at: March 30, 2026, 5:57 p.m.