Triple
T2598119
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sunbury and Erie Railroad |
E58279
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Erie, Pennsylvania |
E194483
|
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: Erie, Pennsylvania | Statement: [Sunbury and Erie Railroad, terminus, Erie, Pennsylvania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Erie, Pennsylvania Context triple: [Sunbury and Erie Railroad, terminus, Erie, Pennsylvania]
-
A.
Erie, Pennsylvania
chosen
Erie, Pennsylvania is a mid-sized industrial and port city in northwestern Pennsylvania on the shores of Lake Erie, known for its manufacturing history and lakefront tourism.
-
B.
Johnstown, Pennsylvania
Johnstown, Pennsylvania is a small city in western Pennsylvania best known for its history of devastating floods, particularly the Great Johnstown Flood of 1889.
-
C.
Greensburg, Pennsylvania
Greensburg, Pennsylvania is a small city in southwestern Pennsylvania known as a regional center for education, culture, and commerce within the Pittsburgh metropolitan area.
-
D.
Chartiers, Pennsylvania
Chartiers, Pennsylvania is a community in the Pittsburgh area best known as the birthplace of Baseball Hall of Famer Honus Wagner.
-
E.
Allegheny, Pennsylvania
Allegheny, Pennsylvania is a historic former city (now part of Pittsburgh) known for its 19th-century industrial growth and as an early center of the Bible Student movement associated with the Watch Tower Society.
- 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_69ab4ac14040819098b13f4a27d5c8ff |
completed | March 6, 2026, 9:44 p.m. |
| NER | Named-entity recognition | batch_69abd4548b1081909d28f88ea5e14202 |
completed | March 7, 2026, 7:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afaf429ca8819091ed4737653f6023 |
completed | March 10, 2026, 5:42 a.m. |
Created at: March 6, 2026, 9:49 p.m.