Triple
T2258874
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ohio History Connection |
E49789
|
entity |
| Predicate | operatesHistoricSite |
P1098
|
FINISHED |
| Object | Youngstown Historical Center of Industry and Labor |
E139532
|
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: Youngstown Historical Center of Industry and Labor | Statement: [Ohio History Connection, operatesHistoricSite, Youngstown Historical Center of Industry and Labor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Youngstown Historical Center of Industry and Labor Context triple: [Ohio History Connection, operatesHistoricSite, Youngstown Historical Center of Industry and Labor]
-
A.
Youngstown Historical Center of Industry and Labor
chosen
The Youngstown Historical Center of Industry and Labor is a museum in Youngstown, Ohio, that documents the region’s industrial and steelmaking heritage and its impact on workers and the community.
-
B.
Sloss Furnaces National Historic Landmark
Sloss Furnaces National Historic Landmark is a preserved 19th- and 20th-century iron-producing blast furnace complex in Birmingham, Alabama, that now serves as a museum and cultural site highlighting the city’s industrial heritage.
-
C.
U.S. Steel Mon Valley Works
U.S. Steel Mon Valley Works is an integrated steel production complex in Pennsylvania operated by United States Steel Corporation, encompassing multiple facilities that manufacture and finish steel products for various industrial markets.
-
D.
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.
-
E.
Edgar Thomson Steel Works
Edgar Thomson Steel Works is a historic integrated steel mill in Braddock, Pennsylvania, long associated with Andrew Carnegie and regarded as one of the oldest continuously operating steel plants in the United States.
- 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_69a88aaa9250819095e127d0d77e8a32 |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abc15ad06c8190b6d0babc17015787 |
completed | March 7, 2026, 6:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae71c8c9b881909b5292110a87301a |
completed | March 9, 2026, 7:07 a.m. |
Created at: March 4, 2026, 7:48 p.m.