Triple
T54940
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Powell’s City of Books |
E1083
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object |
Walter Powell
Walter Powell was an American entrepreneur best known as the founder of Powell’s City of Books, one of the world’s largest independent bookstores in Portland, Oregon.
|
E50806
|
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: Walter Powell | Statement: [Powell’s City of Books, foundedBy, Walter Powell]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Walter Powell Context triple: [Powell’s City of Books, foundedBy, Walter Powell]
-
A.
Harold A. Wheeler
Harold A. Wheeler was an influential American electrical engineer and inventor known for his pioneering contributions to radio and radar technology.
-
B.
Robert W. Taylor
Robert W. Taylor was an influential American computer scientist and research manager who played a key role in the development of ARPANET and modern computer networking.
-
C.
Joseph E. Sheffield
Joseph E. Sheffield was a 19th-century American railroad executive and philanthropist whose major donations to Yale University led to the establishment of the Sheffield Scientific School.
-
D.
Matthias N. Forney
Matthias N. Forney was a 19th-century American mechanical engineer and locomotive designer who played a key role in the early professionalization of mechanical engineering in the United States.
-
E.
Cecil H. Green
Cecil H. Green was a British-born American geophysicist, entrepreneur, and philanthropist best known as a co-founder of Texas Instruments and a major benefactor of educational and research institutions.
- 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: Walter Powell Triple: [Powell’s City of Books, foundedBy, Walter Powell]
Generated description
Walter Powell was an American entrepreneur best known as the founder of Powell’s City of Books, one of the world’s largest independent bookstores in Portland, Oregon.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Walter Powell Target entity description: Walter Powell was an American entrepreneur best known as the founder of Powell’s City of Books, one of the world’s largest independent bookstores in Portland, Oregon.
-
A.
Harold A. Wheeler
Harold A. Wheeler was an influential American electrical engineer and inventor known for his pioneering contributions to radio and radar technology.
-
B.
Robert W. Taylor
Robert W. Taylor was an influential American computer scientist and research manager who played a key role in the development of ARPANET and modern computer networking.
-
C.
Joseph E. Sheffield
Joseph E. Sheffield was a 19th-century American railroad executive and philanthropist whose major donations to Yale University led to the establishment of the Sheffield Scientific School.
-
D.
Matthias N. Forney
Matthias N. Forney was a 19th-century American mechanical engineer and locomotive designer who played a key role in the early professionalization of mechanical engineering in the United States.
-
E.
Cecil H. Green
Cecil H. Green was a British-born American geophysicist, entrepreneur, and philanthropist best known as a co-founder of Texas Instruments and a major benefactor of educational and research institutions.
- 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_69a248adc5b48190aa8db9fb092fb28a |
completed | Feb. 28, 2026, 1:45 a.m. |
| NER | Named-entity recognition | batch_69a24b06c5488190afb5429a7999e3f3 |
completed | Feb. 28, 2026, 1:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a41034bb0c819088ee08dee7428af5 |
completed | March 1, 2026, 10:08 a.m. |
| NEDg | Description generation | batch_69a410fe34e48190a4992e7a3feb413d |
completed | March 1, 2026, 10:12 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4114cf6b48190b3eca339d1fdaa86 |
completed | March 1, 2026, 10:13 a.m. |
Created at: Feb. 28, 2026, 1:50 a.m.