Triple
T16195243
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 200 Greenwich Street |
E393044
|
entity |
| Predicate | developer |
P73
|
FINISHED |
| Object | Silverstein Properties |
E84268
|
NE FINISHED |
How this triple was built (2 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: Silverstein Properties | Statement: [200 Greenwich Street, developer, Silverstein Properties]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Silverstein Properties Context triple: [200 Greenwich Street, developer, Silverstein Properties]
-
A.
Silverstein Properties
chosen
Silverstein Properties is a New York City–based real estate development and investment firm best known for owning and redeveloping major commercial properties in Manhattan, including the World Trade Center site.
-
B.
Milstein Properties
Milstein Properties is a prominent New York City–based real estate development and management company known for its extensive portfolio of residential and commercial properties.
-
C.
Oxford Properties Group
Oxford Properties Group is a global real estate investment, development, and management company known for owning and developing major commercial and mixed-use properties in key urban markets.
-
D.
Liberty Properties
Liberty Properties is a commercial real estate and property management company whose name is used in the sponsorship of Liberty Stadium.
-
E.
Pritzker Realty Group
Pritzker Realty Group is a private real estate investment and development firm founded and led by business executive and philanthropist Penny Pritzker.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d87f1e49ac8190a311b54d32990576 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e222d91130819080da4e2611612e27 |
completed | April 17, 2026, 12:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffff0f352081908324783743e47029 |
completed | May 10, 2026, 3:44 a.m. |
Created at: April 10, 2026, 5:02 a.m.