Triple
T15246593
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Shore (Pittsburgh) |
E364397
|
entity |
| Predicate | connectedBy |
P37
|
FINISHED |
| Object |
Fort Duquesne Bridge
The Fort Duquesne Bridge is a major steel arch bridge in Pittsburgh, Pennsylvania, carrying vehicular traffic over the Allegheny River between downtown and the North Shore.
|
E1194694
|
NE FINISHED |
How this triple was built (4 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 Duquesne Bridge | Statement: [North Shore (Pittsburgh), connectedBy, Fort Duquesne Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fort Duquesne Bridge Context triple: [North Shore (Pittsburgh), connectedBy, Fort Duquesne Bridge]
-
A.
Kittanning Citizens Bridge
Kittanning Citizens Bridge is a historic vehicular bridge spanning the Allegheny River at Kittanning, Pennsylvania, serving as a key local transportation link.
-
B.
Sewickley Bridge
Sewickley Bridge is a major steel truss bridge spanning the Ohio River in Pennsylvania, connecting the borough of Sewickley to communities on the opposite shore.
-
C.
Charleroi–Monessen Bridge
The Charleroi–Monessen Bridge is a steel truss bridge spanning the Monongahela River in southwestern Pennsylvania, connecting the towns of Charleroi and Monessen.
-
D.
Fort Pitt Bridge
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.
-
E.
Brandywine Bridge
Brandywine Bridge is a key crossing over the Brandywine River in J.R.R. Tolkien’s Middle-earth, marking an important eastern gateway to the Shire.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Fort Duquesne Bridge Triple: [North Shore (Pittsburgh), connectedBy, Fort Duquesne Bridge]
Generated description
The Fort Duquesne Bridge is a major steel arch bridge in Pittsburgh, Pennsylvania, carrying vehicular traffic over the Allegheny River between downtown and the North Shore.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fort Duquesne Bridge Target entity description: The Fort Duquesne Bridge is a major steel arch bridge in Pittsburgh, Pennsylvania, carrying vehicular traffic over the Allegheny River between downtown and the North Shore.
-
A.
Kittanning Citizens Bridge
Kittanning Citizens Bridge is a historic vehicular bridge spanning the Allegheny River at Kittanning, Pennsylvania, serving as a key local transportation link.
-
B.
Sewickley Bridge
Sewickley Bridge is a major steel truss bridge spanning the Ohio River in Pennsylvania, connecting the borough of Sewickley to communities on the opposite shore.
-
C.
Charleroi–Monessen Bridge
The Charleroi–Monessen Bridge is a steel truss bridge spanning the Monongahela River in southwestern Pennsylvania, connecting the towns of Charleroi and Monessen.
-
D.
Fort Pitt Bridge
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.
-
E.
Brandywine Bridge
Brandywine Bridge is a key crossing over the Brandywine River in J.R.R. Tolkien’s Middle-earth, marking an important eastern gateway to the Shire.
- F. None of above. chosen
Provenance (5 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_69d85a0dde7481908fc64d1e82d5d20d |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e007f4f9d48190b96a7e0c6993cd69 |
completed | April 15, 2026, 9:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffeb7921208190bbf4e1a01c6ec5ee |
completed | May 10, 2026, 2:20 a.m. |
| NEDg | Description generation | batch_69ffec5cc1808190ae622027804b43f2 |
completed | May 10, 2026, 2:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffed56235c8190b2075cce605ecf03 |
completed | May 10, 2026, 2:28 a.m. |
Created at: April 10, 2026, 3:13 a.m.