Triple
T9143024
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Flandreau, South Dakota, United States |
E219377
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object |
Charles Eugene Flandrau
Charles Eugene Flandrau was a 19th-century American lawyer, judge, and politician known for his role in Minnesota’s early legal and political history.
|
E781038
|
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: Charles Eugene Flandrau | Statement: [Flandreau, South Dakota, United States, namedAfter, Charles Eugene Flandrau]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles Eugene Flandrau Context triple: [Flandreau, South Dakota, United States, namedAfter, Charles Eugene Flandrau]
-
A.
James Edward Keeler
James Edward Keeler was an American astronomer noted for his pioneering spectroscopic studies of Saturn’s rings and for his influential role in late 19th-century astrophysical research.
-
B.
George Willis Ritchey
George Willis Ritchey was an American optician and telescope designer renowned for pioneering advanced reflecting telescope technologies in the early 20th century.
-
C.
Edward Emerson Barnard
Edward Emerson Barnard was an American astronomer renowned for his discoveries of comets, dark nebulae, and the high proper-motion star now known as Barnard's Star.
-
D.
Louis H. Kepler
Louis H. Kepler was an influential figure associated with the development or conservation of natural areas in Iowa, commemorated by having Palisades-Kepler State Park named in his honor.
-
E.
Edward W. Washburn
Edward W. Washburn was an American physical chemist known for his work in electrochemistry and thermodynamics and for mentoring future Nobel laureate Robert S. Mulliken.
- 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: Charles Eugene Flandrau Triple: [Flandreau, South Dakota, United States, namedAfter, Charles Eugene Flandrau]
Generated description
Charles Eugene Flandrau was a 19th-century American lawyer, judge, and politician known for his role in Minnesota’s early legal and political history.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Charles Eugene Flandrau Target entity description: Charles Eugene Flandrau was a 19th-century American lawyer, judge, and politician known for his role in Minnesota’s early legal and political history.
-
A.
James Edward Keeler
James Edward Keeler was an American astronomer noted for his pioneering spectroscopic studies of Saturn’s rings and for his influential role in late 19th-century astrophysical research.
-
B.
George Willis Ritchey
George Willis Ritchey was an American optician and telescope designer renowned for pioneering advanced reflecting telescope technologies in the early 20th century.
-
C.
Edward Emerson Barnard
Edward Emerson Barnard was an American astronomer renowned for his discoveries of comets, dark nebulae, and the high proper-motion star now known as Barnard's Star.
-
D.
Louis H. Kepler
Louis H. Kepler was an influential figure associated with the development or conservation of natural areas in Iowa, commemorated by having Palisades-Kepler State Park named in his honor.
-
E.
Edward W. Washburn
Edward W. Washburn was an American physical chemist known for his work in electrochemistry and thermodynamics and for mentoring future Nobel laureate Robert S. Mulliken.
- 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_69ca83e121dc81909912bd66953081c5 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cca8f5f740819098236ada5b95889d |
completed | April 1, 2026, 5:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d048186cc88190be4f515c16c20450 |
completed | April 3, 2026, 11:07 p.m. |
| NEDg | Description generation | batch_69d0496672a881909c1ac91a7ec1a2a1 |
completed | April 3, 2026, 11:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d04a35451881909dfe6795b743b026 |
completed | April 3, 2026, 11:16 p.m. |
Created at: March 30, 2026, 7:19 p.m.