Triple
T19904208
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Carnegie Institute of Technology campus design |
E478368
|
entity |
| Predicate | hasKeyBuilding |
P22353
|
FINISHED |
| Object |
Porter Hall
Porter Hall is a prominent academic building at Carnegie Mellon University in Pittsburgh, known for housing engineering and science facilities and serving as a key part of the historic campus core.
|
E1402732
|
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: Porter Hall | Statement: [Carnegie Institute of Technology campus design, hasKeyBuilding, Porter Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Porter Hall Context triple: [Carnegie Institute of Technology campus design, hasKeyBuilding, Porter Hall]
-
A.
Porter Hall
Porter Hall was an American character actor known for his memorable supporting roles in classic Hollywood films of the 1930s and 1940s.
-
B.
Roble Hall
Roble Hall is a historic undergraduate residence hall at Stanford University known for its distinctive architecture and long-standing role in campus life.
-
C.
Ford Hall
Ford Hall is an academic building located on the College Avenue Campus of Rutgers University in New Brunswick, New Jersey.
-
D.
Buntrock Hall
Buntrock Hall is a performance and event space within Chicago’s Symphony Center complex, used for concerts, rehearsals, and special programs.
-
E.
Capen Hall
Capen Hall is a major academic and administrative building located on the University at Buffalo’s North Campus.
- 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: Porter Hall Triple: [Carnegie Institute of Technology campus design, hasKeyBuilding, Porter Hall]
Generated description
Porter Hall is a prominent academic building at Carnegie Mellon University in Pittsburgh, known for housing engineering and science facilities and serving as a key part of the historic campus core.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Porter Hall Target entity description: Porter Hall is a prominent academic building at Carnegie Mellon University in Pittsburgh, known for housing engineering and science facilities and serving as a key part of the historic campus core.
-
A.
Porter Hall
Porter Hall was an American character actor known for his memorable supporting roles in classic Hollywood films of the 1930s and 1940s.
-
B.
Roble Hall
Roble Hall is a historic undergraduate residence hall at Stanford University known for its distinctive architecture and long-standing role in campus life.
-
C.
Ford Hall
Ford Hall is an academic building located on the College Avenue Campus of Rutgers University in New Brunswick, New Jersey.
-
D.
Buntrock Hall
Buntrock Hall is a performance and event space within Chicago’s Symphony Center complex, used for concerts, rehearsals, and special programs.
-
E.
Capen Hall
Capen Hall is a major academic and administrative building located on the University at Buffalo’s North Campus.
- 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_69d8e520682081909892916424699bd5 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65944c55481909b54a8f9a9c087d6 |
completed | April 20, 2026, 4:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07f6dbed3c8190abba458865896766 |
completed | May 16, 2026, 4:47 a.m. |
| NEDg | Description generation | batch_6a07f83250fc8190bdcf86f1981e47f6 |
completed | May 16, 2026, 4:53 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07f8c025488190bdc06977f07e6ddc |
completed | May 16, 2026, 4:55 a.m. |
Created at: April 10, 2026, 1:52 p.m.