Triple
T19361642
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Commons Room (Cathedral of Learning) |
E484294
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Oakland neighborhood, Pittsburgh |
E60796
|
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: Oakland neighborhood, Pittsburgh | Statement: [Commons Room (Cathedral of Learning), locatedIn, Oakland neighborhood, Pittsburgh]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oakland neighborhood, Pittsburgh Context triple: [Commons Room (Cathedral of Learning), locatedIn, Oakland neighborhood, Pittsburgh]
-
A.
Oakland neighborhood of Pittsburgh
chosen
The Oakland neighborhood of Pittsburgh is a major cultural and academic hub of the city, best known for housing institutions like the University of Pittsburgh, Carnegie Mellon University, and numerous museums and medical centers.
-
B.
Pittsburgh neighborhoods
Pittsburgh neighborhoods are the distinct residential and commercial districts that make up the city of Pittsburgh, each with its own history, culture, and community identity.
-
C.
North Shore neighborhood of Pittsburgh
The North Shore neighborhood of Pittsburgh is a riverfront district known for its major sports venues, entertainment attractions, and scenic views along the Allegheny and Ohio Rivers.
-
D.
Downtown Pittsburgh
Downtown Pittsburgh is the city’s central business district, known for its dense cluster of skyscrapers, cultural venues, and its location at the confluence of the Allegheny, Monongahela, and Ohio Rivers.
-
E.
East End of Pittsburgh
The East End of Pittsburgh is a large, historically diverse urban area of the city known for its residential neighborhoods, cultural institutions, and commercial districts including places like Oakland, Shadyside, and Squirrel Hill.
- 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_69d8e8d305088190ad13571532aa454c |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e619a712608190be696a44beda935e |
completed | April 20, 2026, 12:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07240f812c8190b101fa988defb96f |
completed | May 15, 2026, 1:47 p.m. |
Created at: April 10, 2026, 1:34 p.m.