Triple
T16932952
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Melvin B. Tolson |
E410756
|
entity |
| Predicate | residence |
P75
|
FINISHED |
| Object |
Langston, Oklahoma, United States
Langston, Oklahoma, United States, is a historically significant town known for being one of the state’s all-Black towns and the home of Langston University, Oklahoma’s only historically Black college or university.
|
E1241554
|
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: Langston, Oklahoma, United States | Statement: [Melvin B. Tolson, residence, Langston, Oklahoma, United States]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Langston, Oklahoma, United States Context triple: [Melvin B. Tolson, residence, Langston, Oklahoma, United States]
-
A.
Lawton, Oklahoma, United States
Lawton, Oklahoma, United States is a city in southwestern Oklahoma known for its proximity to Fort Sill and the Wichita Mountains Wildlife Refuge.
-
B.
Langley, Oklahoma
Langley, Oklahoma is a small town in northeastern Oklahoma located near Grand Lake O’ the Cherokees, known for recreation and lake-related tourism.
-
C.
Muskogee, Oklahoma, United States
Muskogee, Oklahoma, United States, is a small city in eastern Oklahoma known for its country music heritage and as the birthplace of singer Carrie Underwood.
-
D.
Shawnee, Oklahoma, United States
Shawnee, Oklahoma, United States is a small city best known as the birthplace of actor Brad Pitt.
-
E.
Tulsa, Oklahoma, United States
Tulsa is a major city in northeastern Oklahoma known for its historic oil industry, distinctive Art Deco architecture, and role as a cultural and economic hub of the region.
- 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: Langston, Oklahoma, United States Triple: [Melvin B. Tolson, residence, Langston, Oklahoma, United States]
Generated description
Langston, Oklahoma, United States, is a historically significant town known for being one of the state’s all-Black towns and the home of Langston University, Oklahoma’s only historically Black college or university.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Langston, Oklahoma, United States Target entity description: Langston, Oklahoma, United States, is a historically significant town known for being one of the state’s all-Black towns and the home of Langston University, Oklahoma’s only historically Black college or university.
-
A.
Lawton, Oklahoma, United States
Lawton, Oklahoma, United States is a city in southwestern Oklahoma known for its proximity to Fort Sill and the Wichita Mountains Wildlife Refuge.
-
B.
Langley, Oklahoma
Langley, Oklahoma is a small town in northeastern Oklahoma located near Grand Lake O’ the Cherokees, known for recreation and lake-related tourism.
-
C.
Muskogee, Oklahoma, United States
Muskogee, Oklahoma, United States, is a small city in eastern Oklahoma known for its country music heritage and as the birthplace of singer Carrie Underwood.
-
D.
Shawnee, Oklahoma, United States
Shawnee, Oklahoma, United States is a small city best known as the birthplace of actor Brad Pitt.
-
E.
Tulsa, Oklahoma, United States
Tulsa is a major city in northeastern Oklahoma known for its historic oil industry, distinctive Art Deco architecture, and role as a cultural and economic hub of the region.
- 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_69d886c886688190967be07322597ac9 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3cf2650e08190b669d0cf2cf1275b |
completed | April 18, 2026, 6:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00cfe0ff608190903d0e64e04b1550 |
completed | May 10, 2026, 6:35 p.m. |
| NEDg | Description generation | batch_6a00d0ee2c4481908de08c552a8cbcfc |
completed | May 10, 2026, 6:39 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00d15d5be081908387de6ec6d061f5 |
completed | May 10, 2026, 6:41 p.m. |
Created at: April 10, 2026, 5:30 a.m.