Triple
T21410676
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | City of Pittsburgh Department of Public Works |
E528158
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Government of the City of Pittsburgh |
E1085003
|
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: Government of the City of Pittsburgh | Statement: [City of Pittsburgh Department of Public Works, partOf, Government of the City of Pittsburgh]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Government of the City of Pittsburgh Context triple: [City of Pittsburgh Department of Public Works, partOf, Government of the City of Pittsburgh]
-
A.
City of Pittsburgh government
chosen
The City of Pittsburgh government is the municipal authority responsible for governing Pittsburgh, Pennsylvania, overseeing city services, public policy, and various affiliated agencies and authorities.
-
B.
City of Pittsburgh Department of Public Works
The City of Pittsburgh Department of Public Works is the municipal agency responsible for maintaining the city’s infrastructure and public spaces, including streets, facilities, and parks.
-
C.
Pittsburgh City Council
Pittsburgh City Council is the legislative body of the City of Pittsburgh, responsible for passing local laws, approving budgets, and representing the interests of the city's neighborhoods.
-
D.
City of Pittsburgh Department of Parks and Recreation
The City of Pittsburgh Department of Parks and Recreation is the municipal agency responsible for managing and programming the city's public parks, recreational facilities, and related community services.
-
E.
Pittston City Council
Pittston City Council is the municipal legislative body responsible for making local laws, policies, and budget decisions for the city of Pittston, Pennsylvania.
- 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_69e0c454c248819093425d1099101c09 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e8b1b6595481908cdf915e3585ed08 |
completed | April 22, 2026, 11:32 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09bb590c888190bb5129341552cdb3 |
completed | May 17, 2026, 12:58 p.m. |
Created at: April 16, 2026, 5:42 p.m.