Triple
T138162
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alcatraz Island |
E2792
|
entity |
| Predicate | notableInmateHeld |
P1092
|
FINISHED |
| Object |
Robert Stroud
Robert Stroud, famously known as the "Birdman of Alcatraz," was a convicted murderer and federal prisoner who became renowned for his extensive study of birds and ornithology while incarcerated.
|
E16332
|
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: Robert Stroud | Statement: [Alcatraz Island, notableInmateHeld, Robert Stroud]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert Stroud Context triple: [Alcatraz Island, notableInmateHeld, Robert Stroud]
-
A.
Arthur Kill
Arthur Kill is a tidal strait between Staten Island, New York, and New Jersey that serves as a major industrial and shipping waterway in the New York–New Jersey harbor area.
-
B.
James Winchester
James Winchester was an early American military officer, politician, and land speculator who played a key role in the settlement and development of the Tennessee frontier.
-
C.
Sidney Darlington
Sidney Darlington was an American electrical engineer and inventor best known for his pioneering work in network theory and the invention of the Darlington transistor configuration.
-
D.
Robert Empie Rogers
Robert Empie Rogers was a 19th-century American chemist and educator known for his contributions to analytical chemistry and his role in advancing scientific education.
-
E.
William Felton Russell
William Felton Russell was an American professional basketball player and civil rights activist best known as the legendary Boston Celtics center who won 11 NBA championships and transformed defensive play in the sport.
- 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: Robert Stroud Triple: [Alcatraz Island, notableInmateHeld, Robert Stroud]
Generated description
Robert Stroud, famously known as the "Birdman of Alcatraz," was a convicted murderer and federal prisoner who became renowned for his extensive study of birds and ornithology while incarcerated.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Robert Stroud Target entity description: Robert Stroud, famously known as the "Birdman of Alcatraz," was a convicted murderer and federal prisoner who became renowned for his extensive study of birds and ornithology while incarcerated.
-
A.
Arthur Kill
Arthur Kill is a tidal strait between Staten Island, New York, and New Jersey that serves as a major industrial and shipping waterway in the New York–New Jersey harbor area.
-
B.
James Winchester
James Winchester was an early American military officer, politician, and land speculator who played a key role in the settlement and development of the Tennessee frontier.
-
C.
Sidney Darlington
Sidney Darlington was an American electrical engineer and inventor best known for his pioneering work in network theory and the invention of the Darlington transistor configuration.
-
D.
Robert Empie Rogers
Robert Empie Rogers was a 19th-century American chemist and educator known for his contributions to analytical chemistry and his role in advancing scientific education.
-
E.
William Felton Russell
William Felton Russell was an American professional basketball player and civil rights activist best known as the legendary Boston Celtics center who won 11 NBA championships and transformed defensive play in the sport.
- 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_69a2521e35c08190b28e5c9f1e3c9b59 |
completed | Feb. 28, 2026, 2:25 a.m. |
| NER | Named-entity recognition | batch_69a25b82ef94819083488d3d93fdfe6f |
completed | Feb. 28, 2026, 3:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2b4bad1a0819098459e2a9d6b8d2a |
completed | Feb. 28, 2026, 9:26 a.m. |
| NEDg | Description generation | batch_69a2b55279a08190b9e73f6f9faf1ebe |
completed | Feb. 28, 2026, 9:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2b5e5c0d08190a1da63663e5c932d |
completed | Feb. 28, 2026, 9:31 a.m. |
Created at: Feb. 28, 2026, 2:31 a.m.