Triple
T15261903
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cyrus West Field |
E364797
|
entity |
| Predicate | businessPartner |
P282
|
FINISHED |
| Object |
Marshall Owen Roberts
Marshall Owen Roberts was a prominent 19th-century American shipping magnate and financier known for his role in maritime commerce and major infrastructure ventures.
|
E1149279
|
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: Marshall Owen Roberts | Statement: [Cyrus West Field, businessPartner, Marshall Owen Roberts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marshall Owen Roberts Context triple: [Cyrus West Field, businessPartner, Marshall Owen Roberts]
-
A.
Anthony Dryden Marshall
Anthony Dryden Marshall was an American diplomat, theatrical producer, and U.S. Marine Corps veteran who later gained notoriety for his criminal conviction related to the financial exploitation of his mother, philanthropist Brooke Astor.
-
B.
David Gregory Marshall
David Gregory Marshall is an entrepreneur best known as the founder of the Marshall Group.
-
C.
Marshall Lancaster
Marshall Lancaster is a British actor best known for his role as DC Chris Skelton in the television series "Life on Mars" and its sequel "Ashes to Ashes."
-
D.
Marshall Dutton
Marshall Dutton is an American musician, songwriter, and record producer best known as the lead vocalist of the rock band Hinder and for his extensive work in rock and alternative music production.
-
E.
Ian Roberts
Ian Roberts is a South African actor best known for his roles in film, television, and stage productions, often portraying rugged or authoritative characters.
- 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: Marshall Owen Roberts Triple: [Cyrus West Field, businessPartner, Marshall Owen Roberts]
Generated description
Marshall Owen Roberts was a prominent 19th-century American shipping magnate and financier known for his role in maritime commerce and major infrastructure ventures.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Marshall Owen Roberts Target entity description: Marshall Owen Roberts was a prominent 19th-century American shipping magnate and financier known for his role in maritime commerce and major infrastructure ventures.
-
A.
Anthony Dryden Marshall
Anthony Dryden Marshall was an American diplomat, theatrical producer, and U.S. Marine Corps veteran who later gained notoriety for his criminal conviction related to the financial exploitation of his mother, philanthropist Brooke Astor.
-
B.
David Gregory Marshall
David Gregory Marshall is an entrepreneur best known as the founder of the Marshall Group.
-
C.
Marshall Lancaster
Marshall Lancaster is a British actor best known for his role as DC Chris Skelton in the television series "Life on Mars" and its sequel "Ashes to Ashes."
-
D.
Marshall Dutton
Marshall Dutton is an American musician, songwriter, and record producer best known as the lead vocalist of the rock band Hinder and for his extensive work in rock and alternative music production.
-
E.
Ian Roberts
Ian Roberts is a South African actor best known for his roles in film, television, and stage productions, often portraying rugged or authoritative characters.
- 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_69d85a0f08408190b3c3259ae35d79d2 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e0084e85a08190b8e63598b9f6a535 |
completed | April 15, 2026, 9:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fef893e73c8190804c14fa1890ac8b |
completed | May 9, 2026, 9:04 a.m. |
| NEDg | Description generation | batch_69fef95ca03881908210437ca16a9e5c |
completed | May 9, 2026, 9:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fef99a9f2c8190b03be9bef02aba74 |
completed | May 9, 2026, 9:08 a.m. |
Created at: April 10, 2026, 3:14 a.m.