Triple
T5023588
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rogers Locomotive Works |
E112916
|
entity |
| Predicate | keyPerson |
P256
|
FINISHED |
| Object |
Morris Ketchum
Morris Ketchum was a prominent 19th-century American financier and industrialist involved in major railroad and manufacturing enterprises.
|
E489559
|
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: Morris Ketchum | Statement: [Rogers Locomotive Works, keyPerson, Morris Ketchum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Morris Ketchum Context triple: [Rogers Locomotive Works, keyPerson, Morris Ketchum]
-
A.
William Jackson
William Jackson was an American soldier and statesman best known for serving as the secretary to the 1787 United States Constitutional Convention.
-
B.
George Meeker
George Meeker was an American character actor active in the early to mid-20th century, known for his supporting roles in numerous Hollywood films.
-
C.
Cushman K. Davis
Cushman K. Davis was an American politician, lawyer, and diplomat who served as a U.S. Senator from Minnesota and played a key role in foreign affairs at the turn of the 20th century.
-
D.
Benjamin Hardin Helm
Benjamin Hardin Helm was a Confederate brigadier general during the American Civil War and the brother-in-law of President Abraham Lincoln through his marriage to Emilie Todd Helm.
-
E.
Wick R. Miller
Wick R. Miller was an American linguist known for his influential work on Uto-Aztecan languages, particularly the Southern Numic branch.
- 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: Morris Ketchum Triple: [Rogers Locomotive Works, keyPerson, Morris Ketchum]
Generated description
Morris Ketchum was a prominent 19th-century American financier and industrialist involved in major railroad and manufacturing enterprises.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Morris Ketchum Target entity description: Morris Ketchum was a prominent 19th-century American financier and industrialist involved in major railroad and manufacturing enterprises.
-
A.
William Jackson
William Jackson was an American soldier and statesman best known for serving as the secretary to the 1787 United States Constitutional Convention.
-
B.
George Meeker
George Meeker was an American character actor active in the early to mid-20th century, known for his supporting roles in numerous Hollywood films.
-
C.
Cushman K. Davis
Cushman K. Davis was an American politician, lawyer, and diplomat who served as a U.S. Senator from Minnesota and played a key role in foreign affairs at the turn of the 20th century.
-
D.
Benjamin Hardin Helm
Benjamin Hardin Helm was a Confederate brigadier general during the American Civil War and the brother-in-law of President Abraham Lincoln through his marriage to Emilie Todd Helm.
-
E.
Wick R. Miller
Wick R. Miller was an American linguist known for his influential work on Uto-Aztecan languages, particularly the Southern Numic branch.
- 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_69bd4435c2f48190be593158cbfcf8a3 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd73670578819099a56112950708a8 |
completed | March 20, 2026, 4:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bea475eb3481909c5132b7f2d570cb |
completed | March 21, 2026, 2 p.m. |
| NEDg | Description generation | batch_69bea555c0548190a3be6d73f0319064 |
completed | March 21, 2026, 2:04 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bea5daac00819083d142a56fa1b5fe |
completed | March 21, 2026, 2:06 p.m. |
Created at: March 20, 2026, 1:36 p.m.