Triple
T5207360
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gensler |
E117543
|
entity |
| Predicate | notableProject |
P4
|
FINISHED |
| Object |
The Tower at PNC Plaza in Pittsburgh
The Tower at PNC Plaza in Pittsburgh is a high-performance, sustainably designed office skyscraper that serves as PNC Financial Services’ headquarters and a showcase for advanced green building technologies.
|
E503661
|
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 Tower at PNC Plaza in Pittsburgh | Statement: [Gensler, notableProject, The Tower at PNC Plaza in Pittsburgh]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Tower at PNC Plaza in Pittsburgh Context triple: [Gensler, notableProject, The Tower at PNC Plaza in Pittsburgh]
-
A.
U.S. Steel Tower, Pittsburgh
The U.S. Steel Tower in Pittsburgh is a prominent steel-framed skyscraper and city landmark known for its distinctive triangular footprint and role as a major office hub.
-
B.
Capital One Tower
Capital One Tower is a prominent high-rise office building that serves as the headquarters of Capital One and a defining feature of the Tysons, Virginia skyline.
-
C.
U.S. Bank Tower
U.S. Bank Tower is a prominent skyscraper in Los Angeles known for its distinctive silhouette and status as one of the tallest buildings on the West Coast of the United States.
-
D.
Bank One Center
Bank One Center was the former name of the prominent Chase Tower skyscraper in downtown Dallas, Texas.
-
E.
Comerica Bank Tower
Comerica Bank Tower is a prominent postmodern skyscraper in the Dallas skyline, known for its distinctive stepped design and role as a major office building in the city’s central business district.
- 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 Tower at PNC Plaza in Pittsburgh Triple: [Gensler, notableProject, The Tower at PNC Plaza in Pittsburgh]
Generated description
The Tower at PNC Plaza in Pittsburgh is a high-performance, sustainably designed office skyscraper that serves as PNC Financial Services’ headquarters and a showcase for advanced green building technologies.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: The Tower at PNC Plaza in Pittsburgh Target entity description: The Tower at PNC Plaza in Pittsburgh is a high-performance, sustainably designed office skyscraper that serves as PNC Financial Services’ headquarters and a showcase for advanced green building technologies.
-
A.
U.S. Steel Tower, Pittsburgh
The U.S. Steel Tower in Pittsburgh is a prominent steel-framed skyscraper and city landmark known for its distinctive triangular footprint and role as a major office hub.
-
B.
Capital One Tower
Capital One Tower is a prominent high-rise office building that serves as the headquarters of Capital One and a defining feature of the Tysons, Virginia skyline.
-
C.
U.S. Bank Tower
U.S. Bank Tower is a prominent skyscraper in Los Angeles known for its distinctive silhouette and status as one of the tallest buildings on the West Coast of the United States.
-
D.
Bank One Center
Bank One Center was the former name of the prominent Chase Tower skyscraper in downtown Dallas, Texas.
-
E.
Comerica Bank Tower
Comerica Bank Tower is a prominent postmodern skyscraper in the Dallas skyline, known for its distinctive stepped design and role as a major office building in the city’s central business district.
- 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_69bd4463dd3c81909966123f20b79d57 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7a4a7b7c8190af5a7149f8fe4f87 |
completed | March 20, 2026, 4:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69beefcf89d8819080541b49c8ad6589 |
completed | March 21, 2026, 7:21 p.m. |
| NEDg | Description generation | batch_69bef0856a088190a4d6df4888533388 |
completed | March 21, 2026, 7:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bef121817c8190aebd27ee34c0a419 |
completed | March 21, 2026, 7:27 p.m. |
Created at: March 20, 2026, 1:47 p.m.