Triple
T11383288
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pan Am Building |
E269650
|
entity |
| Predicate | developer |
P73
|
FINISHED |
| Object |
Irwin S. Chanin
Irwin S. Chanin was a prominent American real estate developer and architect known for shaping New York City's skyline with major commercial and residential projects in the early to mid-20th century.
|
E922472
|
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: Irwin S. Chanin | Statement: [Pan Am Building, developer, Irwin S. Chanin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Irwin S. Chanin Context triple: [Pan Am Building, developer, Irwin S. Chanin]
-
A.
Robert Tishman
Robert Tishman was an American real estate developer best known as a co-founder and leader of the global real estate firm Tishman Speyer.
-
B.
Mortimer B. Zuckerman
Mortimer B. Zuckerman is a Canadian-American media proprietor, real estate magnate, and philanthropist best known for owning U.S. News & World Report and developing major commercial properties.
-
C.
Jack H. Skirball
Jack H. Skirball was an American film producer and philanthropist known for his work in Hollywood during the mid-20th century.
-
D.
Laurence Tisch
Laurence Tisch was an American businessman and investor best known as the co-owner of Loews Corporation and former CEO of CBS.
-
E.
Sidney Kimmel
Sidney Kimmel is an American businessman and film producer known for founding the apparel company Jones New York and producing numerous Hollywood films through his company Sidney Kimmel Entertainment.
- 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: Irwin S. Chanin Triple: [Pan Am Building, developer, Irwin S. Chanin]
Generated description
Irwin S. Chanin was a prominent American real estate developer and architect known for shaping New York City's skyline with major commercial and residential projects in the early to mid-20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Irwin S. Chanin Target entity description: Irwin S. Chanin was a prominent American real estate developer and architect known for shaping New York City's skyline with major commercial and residential projects in the early to mid-20th century.
-
A.
Robert Tishman
Robert Tishman was an American real estate developer best known as a co-founder and leader of the global real estate firm Tishman Speyer.
-
B.
Mortimer B. Zuckerman
Mortimer B. Zuckerman is a Canadian-American media proprietor, real estate magnate, and philanthropist best known for owning U.S. News & World Report and developing major commercial properties.
-
C.
Jack H. Skirball
Jack H. Skirball was an American film producer and philanthropist known for his work in Hollywood during the mid-20th century.
-
D.
Laurence Tisch
Laurence Tisch was an American businessman and investor best known as the co-owner of Loews Corporation and former CEO of CBS.
-
E.
Sidney Kimmel
Sidney Kimmel is an American businessman and film producer known for founding the apparel company Jones New York and producing numerous Hollywood films through his company Sidney Kimmel Entertainment.
- 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_69d6aacca1048190b39dbbc2174616fa |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7fc34f1f0819082dd977313ee6070 |
completed | April 9, 2026, 7:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e556abf5d081909a837837f169bd37 |
completed | April 19, 2026, 10:26 p.m. |
| NEDg | Description generation | batch_69e562c8fb948190be87cca65c3b74e1 |
completed | April 19, 2026, 11:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e56aaa5c9081909f89cfe6a8fc03f0 |
completed | April 19, 2026, 11:52 p.m. |
Created at: April 8, 2026, 9:34 p.m.