Triple
T4773360
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fort Pitt Museum |
E105984
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object |
Senator John Heinz History Center
The Senator John Heinz History Center is a prominent history museum and research institution in Pittsburgh, Pennsylvania, dedicated to preserving and interpreting the history and heritage of Western Pennsylvania.
|
E468818
|
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: Senator John Heinz History Center | Statement: [Fort Pitt Museum, operatedBy, Senator John Heinz History Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Senator John Heinz History Center Context triple: [Fort Pitt Museum, operatedBy, Senator John Heinz History Center]
-
A.
Penn Museum
Penn Museum is a renowned archaeological and anthropological museum at the University of Pennsylvania, known for its extensive global collections and research.
-
B.
State Museum of Pennsylvania
The State Museum of Pennsylvania is a comprehensive museum in Harrisburg that showcases the history, art, and natural heritage of the Commonwealth of Pennsylvania.
-
C.
Carnegie Museums of Pittsburgh
Carnegie Museums of Pittsburgh is a network of four major museums in Pittsburgh, Pennsylvania, known for their extensive art, science, natural history, and cultural collections and public programs.
-
D.
Hagley Museum and Library
Hagley Museum and Library is a history museum and research library in Delaware that preserves and interprets the early industrial and du Pont family heritage along the Brandywine River.
-
E.
Academy of Natural Sciences of Drexel University
The Academy of Natural Sciences of Drexel University is a historic natural history museum and research institution in Philadelphia renowned for its scientific collections, exhibitions, and environmental research.
- 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: Senator John Heinz History Center Triple: [Fort Pitt Museum, operatedBy, Senator John Heinz History Center]
Generated description
The Senator John Heinz History Center is a prominent history museum and research institution in Pittsburgh, Pennsylvania, dedicated to preserving and interpreting the history and heritage of Western Pennsylvania.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Senator John Heinz History Center Target entity description: The Senator John Heinz History Center is a prominent history museum and research institution in Pittsburgh, Pennsylvania, dedicated to preserving and interpreting the history and heritage of Western Pennsylvania.
-
A.
Penn Museum
Penn Museum is a renowned archaeological and anthropological museum at the University of Pennsylvania, known for its extensive global collections and research.
-
B.
State Museum of Pennsylvania
The State Museum of Pennsylvania is a comprehensive museum in Harrisburg that showcases the history, art, and natural heritage of the Commonwealth of Pennsylvania.
-
C.
Carnegie Museums of Pittsburgh
Carnegie Museums of Pittsburgh is a network of four major museums in Pittsburgh, Pennsylvania, known for their extensive art, science, natural history, and cultural collections and public programs.
-
D.
Hagley Museum and Library
Hagley Museum and Library is a history museum and research library in Delaware that preserves and interprets the early industrial and du Pont family heritage along the Brandywine River.
-
E.
Academy of Natural Sciences of Drexel University
The Academy of Natural Sciences of Drexel University is a historic natural history museum and research institution in Philadelphia renowned for its scientific collections, exhibitions, and environmental research.
- 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_69bd43f3074c8190937e7b0a457fe9f1 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6560b3448190a0debbd8da29d986 |
completed | March 20, 2026, 3:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be43c2995c81909b16baa672c4844a |
completed | March 21, 2026, 7:07 a.m. |
| NEDg | Description generation | batch_69be447c21d48190ab57c8761e733ff4 |
completed | March 21, 2026, 7:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be45f5ebec8190b62c428b465d1bd9 |
completed | March 21, 2026, 7:17 a.m. |
Created at: March 20, 2026, 1:21 p.m.