Triple
T963589
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lever House |
E20787
|
entity |
| Predicate | streetAddress |
P606
|
FINISHED |
| Object |
390 Park Avenue
390 Park Avenue is the Manhattan address of Lever House, a landmark International Style office skyscraper in New York City.
|
E20787
|
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: 390 Park Avenue | Statement: [Lever House, streetAddress, 390 Park Avenue]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 390 Park Avenue Context triple: [Lever House, streetAddress, 390 Park Avenue]
-
A.
405 Lexington Avenue
405 Lexington Avenue is the Manhattan address of the iconic Art Deco skyscraper known as the Chrysler Building.
-
B.
500 Fifth Avenue
500 Fifth Avenue is a prominent Art Deco skyscraper in Midtown Manhattan, New York City, designed by the architectural firm Shreve, Lamb & Harmon.
-
C.
Lever House
Lever House is a pioneering International Style glass-and-steel office skyscraper on New York City’s Park Avenue, celebrated as one of the first curtain-wall towers in the United States.
-
D.
Stephen A. Schwarzman Building
The Stephen A. Schwarzman Building is the iconic Beaux-Arts flagship library on Fifth Avenue in Manhattan, renowned for its grand reading rooms and stone lion statues.
-
E.
Seagram Building
The Seagram Building is a landmark modernist skyscraper in New York City, renowned for its minimalist bronze-and-glass design and profound influence on corporate architecture.
- 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: 390 Park Avenue Triple: [Lever House, streetAddress, 390 Park Avenue]
Generated description
390 Park Avenue is the Manhattan address of Lever House, a landmark International Style office skyscraper in New York City.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 390 Park Avenue Target entity description: 390 Park Avenue is the Manhattan address of Lever House, a landmark International Style office skyscraper in New York City.
-
A.
405 Lexington Avenue
405 Lexington Avenue is the Manhattan address of the iconic Art Deco skyscraper known as the Chrysler Building.
-
B.
500 Fifth Avenue
500 Fifth Avenue is a prominent Art Deco skyscraper in Midtown Manhattan, New York City, designed by the architectural firm Shreve, Lamb & Harmon.
-
C.
Lever House
chosen
Lever House is a pioneering International Style glass-and-steel office skyscraper on New York City’s Park Avenue, celebrated as one of the first curtain-wall towers in the United States.
-
D.
Stephen A. Schwarzman Building
The Stephen A. Schwarzman Building is the iconic Beaux-Arts flagship library on Fifth Avenue in Manhattan, renowned for its grand reading rooms and stone lion statues.
-
E.
Seagram Building
The Seagram Building is a landmark modernist skyscraper in New York City, renowned for its minimalist bronze-and-glass design and profound influence on corporate architecture.
- F. None of above.
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_69a493b21f2881908132dcf45dcd2f36 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b416cf4c8190bd685227db25fb53 |
completed | March 1, 2026, 9:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac3b9f75e48190a0e291a1ac865b91 |
completed | March 7, 2026, 2:52 p.m. |
| NEDg | Description generation | batch_69ac3dadd5388190af302ad0e67fefbe |
completed | March 7, 2026, 3:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac3e50e6dc81909f3a03b749ea7969 |
completed | March 7, 2026, 3:03 p.m. |
Created at: March 1, 2026, 7:40 p.m.