Triple
T1663557
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Broad Street (Philadelphia) |
E35961
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
The Bellevue-Stratford Hotel building
The Bellevue-Stratford Hotel building is a historic luxury hotel in Philadelphia renowned for its grand Beaux-Arts architecture and its role in the 1976 Legionnaires’ disease outbreak.
|
E187443
|
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: The Bellevue-Stratford Hotel building | Statement: [Broad Street (Philadelphia), hasLandmark, The Bellevue-Stratford Hotel building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Bellevue-Stratford Hotel building Context triple: [Broad Street (Philadelphia), hasLandmark, The Bellevue-Stratford Hotel building]
-
A.
The Dupont Circle Building
The Dupont Circle Building is a prominent historic office and commercial structure located at the busy Dupont Circle intersection in Washington, D.C.
-
B.
Thayer Hotel
Thayer Hotel is a historic hotel located on the grounds of the United States Military Academy at West Point, overlooking the Hudson River.
-
C.
Johnson Building
The Johnson Building is a modernist wing of the Boston Public Library’s Copley Square main branch, known for housing its contemporary collections and public services.
-
D.
InterContinental Mark Hopkins Hotel
The InterContinental Mark Hopkins Hotel is a historic luxury hotel in San Francisco renowned for its elegant architecture, panoramic city views, and iconic Top of the Mark sky lounge.
-
E.
Perelman Building
The Perelman Building is an annex of the Philadelphia Museum of Art known for its Art Deco architecture and galleries dedicated to modern and contemporary design, prints, drawings, and photography.
- 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: The Bellevue-Stratford Hotel building Triple: [Broad Street (Philadelphia), hasLandmark, The Bellevue-Stratford Hotel building]
Generated description
The Bellevue-Stratford Hotel building is a historic luxury hotel in Philadelphia renowned for its grand Beaux-Arts architecture and its role in the 1976 Legionnaires’ disease outbreak.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: The Bellevue-Stratford Hotel building Target entity description: The Bellevue-Stratford Hotel building is a historic luxury hotel in Philadelphia renowned for its grand Beaux-Arts architecture and its role in the 1976 Legionnaires’ disease outbreak.
-
A.
The Dupont Circle Building
The Dupont Circle Building is a prominent historic office and commercial structure located at the busy Dupont Circle intersection in Washington, D.C.
-
B.
Thayer Hotel
Thayer Hotel is a historic hotel located on the grounds of the United States Military Academy at West Point, overlooking the Hudson River.
-
C.
Johnson Building
The Johnson Building is a modernist wing of the Boston Public Library’s Copley Square main branch, known for housing its contemporary collections and public services.
-
D.
InterContinental Mark Hopkins Hotel
The InterContinental Mark Hopkins Hotel is a historic luxury hotel in San Francisco renowned for its elegant architecture, panoramic city views, and iconic Top of the Mark sky lounge.
-
E.
Perelman Building
The Perelman Building is an annex of the Philadelphia Museum of Art known for its Art Deco architecture and galleries dedicated to modern and contemporary design, prints, drawings, and photography.
- 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_69a88606aa808190aa0b421b4271f220 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90ab5d1a08190a3325ff203b573fb |
completed | March 5, 2026, 4:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad682d968081909494920f3a7ea3af |
completed | March 8, 2026, 12:14 p.m. |
| NEDg | Description generation | batch_69ad69017e448190b337337431c6f797 |
completed | March 8, 2026, 12:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad6966c3108190bf2519f698dd3903 |
completed | March 8, 2026, 12:19 p.m. |
Created at: March 4, 2026, 7:29 p.m.