Triple
T19696440
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mount Washington (Pittsburgh) |
E472971
|
entity |
| Predicate | hasViewOf |
P854
|
FINISHED |
| Object | Fort Pitt Bridge |
—
|
NE NERFINISHED |
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: Fort Pitt Bridge | Statement: [Mount Washington (Pittsburgh), hasViewOf, Fort Pitt Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fort Pitt Bridge Context triple: [Mount Washington (Pittsburgh), hasViewOf, Fort Pitt Bridge]
-
A.
Fort Pitt Bridge
chosen
The Fort Pitt Bridge is a prominent steel double-deck arch bridge in Pittsburgh, Pennsylvania, carrying traffic from the Fort Pitt Tunnel over the Monongahela River into the city’s downtown.
-
B.
Cincinnati–Covington Bridge
The Cincinnati–Covington Bridge is a historic 19th-century suspension bridge over the Ohio River, renowned as a pioneering precursor to the Brooklyn Bridge and a major engineering achievement of its era.
-
C.
Simon Kenton Memorial Bridge
The Simon Kenton Memorial Bridge is a historic suspension bridge spanning the Ohio River, connecting Maysville, Kentucky, to Aberdeen, Ohio.
-
D.
Isaac Lee Patterson Bridge
The Isaac Lee Patterson Bridge is a historic concrete arch bridge carrying U.S. Route 101 over the Rogue River on the Oregon coast.
-
E.
Independence Bridge
Independence Bridge is a vehicular bascule bridge spanning the Saginaw River in Bay City, Michigan.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e515bef88190bc30781aea50537a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6421527b08190858788265043792d |
completed | April 20, 2026, 3:11 p.m. |
Created at: April 10, 2026, 1:46 p.m.