Triple
T6451650
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Center City Concourse |
E139880
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | Two Penn Center |
E48098
|
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: Two Penn Center | Statement: [Center City Concourse, connects, Two Penn Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Two Penn Center Context triple: [Center City Concourse, connects, Two Penn Center]
-
A.
Three Penn Center
Three Penn Center is a prominent office building in downtown Philadelphia that forms part of the Penn Center commercial complex.
-
B.
Penn Center
chosen
Penn Center is a major commercial and office complex in downtown Philadelphia that emerged as one of the city’s first large-scale urban renewal projects in the mid-20th century.
-
C.
Pennsylvania Plaza complex
The Pennsylvania Plaza complex is a major commercial and entertainment hub in Midtown Manhattan that encompasses office buildings, retail spaces, and the world-famous Madison Square Garden arena.
-
D.
Sullivan Center
The Sullivan Center is a historic Chicago building renowned for its Louis Sullivan–designed architecture and prominent role as a former department store, now housing retail and educational spaces.
-
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.
- 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_69c008b301948190a35854e5284dc822 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c069b4171c8190b0acad78700998ed |
completed | March 22, 2026, 10:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c65fcb6974819094759e4b7903049b |
completed | March 27, 2026, 10:45 a.m. |
Created at: March 22, 2026, 4:47 p.m.