Triple
T9218175
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | John and Donald Parkinson |
E221293
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Pacific Electric Building
The Pacific Electric Building is a historic early-20th-century Los Angeles landmark that once served as the main terminal and offices for the Pacific Electric Railway, reflecting the city’s streetcar era and Beaux-Arts architectural style.
|
E786027
|
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: Pacific Electric Building | Statement: [John and Donald Parkinson, notableWork, Pacific Electric Building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pacific Electric Building Context triple: [John and Donald Parkinson, notableWork, Pacific Electric Building]
-
A.
Ahmanson Building
The Ahmanson Building is a major gallery and exhibition space within the Los Angeles County Museum of Art, housing significant portions of its art collections.
-
B.
Goodhue Building
The Goodhue Building is a historic library structure designed by architect Bertram Goodhue, notable for its distinctive architectural style and role as a central public library facility.
-
C.
Bullocks Wilshire building
The Bullocks Wilshire building is a historic Art Deco former luxury department store in Los Angeles, renowned for its iconic tower and role in the city’s early 20th-century retail and architectural history.
-
D.
Los Angeles Board of Trade Building
The Los Angeles Board of Trade Building is a historic early-20th-century commercial high-rise in downtown Los Angeles, recognized for its architectural significance and role in the city’s business development.
-
E.
Scribner Building
The Scribner Building is a historic Beaux-Arts style commercial structure in Manhattan that once housed the prominent American publishing firm Charles Scribner's Sons.
- 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: Pacific Electric Building Triple: [John and Donald Parkinson, notableWork, Pacific Electric Building]
Generated description
The Pacific Electric Building is a historic early-20th-century Los Angeles landmark that once served as the main terminal and offices for the Pacific Electric Railway, reflecting the city’s streetcar era and Beaux-Arts architectural style.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pacific Electric Building Target entity description: The Pacific Electric Building is a historic early-20th-century Los Angeles landmark that once served as the main terminal and offices for the Pacific Electric Railway, reflecting the city’s streetcar era and Beaux-Arts architectural style.
-
A.
Ahmanson Building
The Ahmanson Building is a major gallery and exhibition space within the Los Angeles County Museum of Art, housing significant portions of its art collections.
-
B.
Goodhue Building
The Goodhue Building is a historic library structure designed by architect Bertram Goodhue, notable for its distinctive architectural style and role as a central public library facility.
-
C.
Bullocks Wilshire building
The Bullocks Wilshire building is a historic Art Deco former luxury department store in Los Angeles, renowned for its iconic tower and role in the city’s early 20th-century retail and architectural history.
-
D.
Los Angeles Board of Trade Building
The Los Angeles Board of Trade Building is a historic early-20th-century commercial high-rise in downtown Los Angeles, recognized for its architectural significance and role in the city’s business development.
-
E.
Scribner Building
The Scribner Building is a historic Beaux-Arts style commercial structure in Manhattan that once housed the prominent American publishing firm Charles Scribner's Sons.
- 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_69ca83eae42c8190a0ea9e040710a277 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69ccda0ae3d081908ff3f5dab52df5ae |
completed | April 1, 2026, 8:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0662427dc81908cb9bfacc5b9e0f5 |
completed | April 4, 2026, 1:15 a.m. |
| NEDg | Description generation | batch_69d0697b506c8190b14acbec1266f4bc |
completed | April 4, 2026, 1:29 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d06a01520081908f697cf285c88c00 |
completed | April 4, 2026, 1:31 a.m. |
Created at: March 30, 2026, 7:27 p.m.