Triple
T3486717
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Glensheen Historic Estate |
E73623
|
entity |
| Predicate | originalOwner |
P347
|
FINISHED |
| Object |
Chester Adgate Congdon
Chester Adgate Congdon was an American lawyer, mining magnate, and politician from Minnesota who amassed significant wealth from iron ore interests and commissioned Duluth’s landmark Glensheen mansion.
|
E710761
|
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: Chester Adgate Congdon | Statement: [Glensheen Historic Estate, originalOwner, Chester Adgate Congdon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chester Adgate Congdon Context triple: [Glensheen Historic Estate, originalOwner, Chester Adgate Congdon]
-
A.
Charles D. Norton
Charles D. Norton was an American figure notable for helping establish the American Cancer Society, a leading nonprofit organization dedicated to cancer research and patient support.
-
B.
Charles R. Fenwick
Charles R. Fenwick was a Virginia lawyer and long-serving state legislator known for his influence on transportation policy, for whom the Charles R. Fenwick Bridge is named.
-
C.
Lewis M. Rutherfurd
Lewis M. Rutherfurd was a 19th-century American lawyer-turned-astronomer and pioneering astrophotographer known for his influential work in celestial photography and astronomical instrumentation.
-
D.
Charles H. Purcell
Charles H. Purcell was an American civil engineer best known for his leadership in designing and overseeing major infrastructure projects in California during the early 20th century.
-
E.
Francis Newton Gifford
Francis Newton Gifford was a prominent American football player and Hall of Famer who became widely known as a longtime sportscaster on ABC’s Monday Night Football.
- 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: Chester Adgate Congdon Triple: [Glensheen Historic Estate, originalOwner, Chester Adgate Congdon]
Generated description
Chester Adgate Congdon was an American lawyer, mining magnate, and politician from Minnesota who amassed significant wealth from iron ore interests and commissioned Duluth’s landmark Glensheen mansion.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chester Adgate Congdon Target entity description: Chester Adgate Congdon was an American lawyer, mining magnate, and politician from Minnesota who amassed significant wealth from iron ore interests and commissioned Duluth’s landmark Glensheen mansion.
-
A.
Charles D. Norton
Charles D. Norton was an American figure notable for helping establish the American Cancer Society, a leading nonprofit organization dedicated to cancer research and patient support.
-
B.
Charles R. Fenwick
Charles R. Fenwick was a Virginia lawyer and long-serving state legislator known for his influence on transportation policy, for whom the Charles R. Fenwick Bridge is named.
-
C.
Lewis M. Rutherfurd
Lewis M. Rutherfurd was a 19th-century American lawyer-turned-astronomer and pioneering astrophotographer known for his influential work in celestial photography and astronomical instrumentation.
-
D.
Charles H. Purcell
Charles H. Purcell was an American civil engineer best known for his leadership in designing and overseeing major infrastructure projects in California during the early 20th century.
-
E.
Francis Newton Gifford
Francis Newton Gifford was a prominent American football player and Hall of Famer who became widely known as a longtime sportscaster on ABC’s Monday Night Football.
- 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_69ad85cca8d4819088494e9f3340fab5 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adbb9059f881908f9cbe544365c8df |
completed | March 8, 2026, 6:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc638e62608190958e90b07138a1cc |
completed | April 1, 2026, 12:15 a.m. |
| NEDg | Description generation | batch_69cc64bd6a088190b77e2709c76579e4 |
completed | April 1, 2026, 12:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc66b0e1548190840e4335ff2b130f |
completed | April 1, 2026, 12:28 a.m. |
Created at: March 8, 2026, 3:18 p.m.