Triple
T10325991
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Norman B. Ream |
E242762
|
entity |
| Predicate | boardMemberOf |
P10
|
FINISHED |
| Object |
Chicago Edison Company
Chicago Edison Company was a major late-19th and early-20th century electric utility in Chicago that played a key role in the city’s early electrification and later became part of Commonwealth Edison.
|
E855480
|
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: Chicago Edison Company | Statement: [Norman B. Ream, boardMemberOf, Chicago Edison Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chicago Edison Company Context triple: [Norman B. Ream, boardMemberOf, Chicago Edison Company]
-
A.
Metropolitan Edison Company
Metropolitan Edison Company is a regional electric utility that formerly operated the Three Mile Island nuclear power plant in Pennsylvania.
-
B.
Buffalo General Electric Company
Buffalo General Electric Company was a regional electric utility based in Buffalo, New York, that played a key role in the early development and distribution of electrical power in the area.
-
C.
Edison Illuminating Company
Edison Illuminating Company was one of the earliest electric utility companies in the United States, established by Thomas Edison to generate and distribute electric power for lighting and other uses.
-
D.
Kansas City Power & Light Company
Kansas City Power & Light Company is a historic electric utility company based in Kansas City, Missouri, known for powering the region and lending its name to the city’s downtown Power & Light District.
-
E.
Toronto Electric Light Company
The Toronto Electric Light Company was an early Canadian utility firm that pioneered electric power generation and distribution in Toronto in the late 19th and early 20th centuries.
- 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: Chicago Edison Company Triple: [Norman B. Ream, boardMemberOf, Chicago Edison Company]
Generated description
Chicago Edison Company was a major late-19th and early-20th century electric utility in Chicago that played a key role in the city’s early electrification and later became part of Commonwealth Edison.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chicago Edison Company Target entity description: Chicago Edison Company was a major late-19th and early-20th century electric utility in Chicago that played a key role in the city’s early electrification and later became part of Commonwealth Edison.
-
A.
Metropolitan Edison Company
Metropolitan Edison Company is a regional electric utility that formerly operated the Three Mile Island nuclear power plant in Pennsylvania.
-
B.
Buffalo General Electric Company
Buffalo General Electric Company was a regional electric utility based in Buffalo, New York, that played a key role in the early development and distribution of electrical power in the area.
-
C.
Edison Illuminating Company
Edison Illuminating Company was one of the earliest electric utility companies in the United States, established by Thomas Edison to generate and distribute electric power for lighting and other uses.
-
D.
Kansas City Power & Light Company
Kansas City Power & Light Company is a historic electric utility company based in Kansas City, Missouri, known for powering the region and lending its name to the city’s downtown Power & Light District.
-
E.
Toronto Electric Light Company
The Toronto Electric Light Company was an early Canadian utility firm that pioneered electric power generation and distribution in Toronto in the late 19th and early 20th centuries.
- 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_69d381af787481908bc401325c760a88 |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d7cd76348190b93562112300acfc |
completed | April 7, 2026, 10:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d71da93b988190ad568b0677b5d344 |
completed | April 9, 2026, 3:31 a.m. |
| NEDg | Description generation | batch_69d731887d2081908e6b4e33d400582f |
completed | April 9, 2026, 4:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d7329189708190bbd21bd40ec029b0 |
completed | April 9, 2026, 5:01 a.m. |
Created at: April 6, 2026, 11:51 a.m.