Triple
T20812244
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Williamstown, West Virginia |
E512341
|
entity |
| Predicate | transportInfrastructure |
P1777
|
FINISHED |
| Object |
Williamstown–Marietta Bridge
The Williamstown–Marietta Bridge is a highway bridge spanning the Ohio River, connecting Williamstown, West Virginia, with Marietta, Ohio.
|
E1545703
|
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: Williamstown–Marietta Bridge | Statement: [Williamstown, West Virginia, transportInfrastructure, Williamstown–Marietta Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Williamstown–Marietta Bridge Context triple: [Williamstown, West Virginia, transportInfrastructure, Williamstown–Marietta Bridge]
-
A.
Sagamore Bridge
Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
-
B.
Don River Bridge
Don River Bridge is a major bridge in Toronto that carries the Prince Edward Viaduct over the Don River, forming a key link in the city's transportation network.
-
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.
James B. Edwards Bridge
The James B. Edwards Bridge is a major highway span in South Carolina that carries Interstate 526 over the Cooper River, connecting the Charleston area’s road network.
-
E.
Grenville Dodge Memorial Bridge
The Grenville Dodge Memorial Bridge is a major highway bridge in the Omaha–Council Bluffs area that carries Interstate 480 across the Missouri River between Nebraska and Iowa.
- 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: Williamstown–Marietta Bridge Triple: [Williamstown, West Virginia, transportInfrastructure, Williamstown–Marietta Bridge]
Generated description
The Williamstown–Marietta Bridge is a highway bridge spanning the Ohio River, connecting Williamstown, West Virginia, with Marietta, Ohio.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Williamstown–Marietta Bridge Target entity description: The Williamstown–Marietta Bridge is a highway bridge spanning the Ohio River, connecting Williamstown, West Virginia, with Marietta, Ohio.
-
A.
Sagamore Bridge
Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
-
B.
Don River Bridge
Don River Bridge is a major bridge in Toronto that carries the Prince Edward Viaduct over the Don River, forming a key link in the city's transportation network.
-
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.
James B. Edwards Bridge
The James B. Edwards Bridge is a major highway span in South Carolina that carries Interstate 526 over the Cooper River, connecting the Charleston area’s road network.
-
E.
Grenville Dodge Memorial Bridge
The Grenville Dodge Memorial Bridge is a major highway bridge in the Omaha–Council Bluffs area that carries Interstate 480 across the Missouri River between Nebraska and Iowa.
- 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_69e0b4cd25088190b48ca9700cd24efc |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c2d338ac819096d4a33de831609e |
completed | April 21, 2026, 12:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b4de0dec48190a74ccdef29499dfb |
completed | May 18, 2026, 5:35 p.m. |
| NEDg | Description generation | batch_6a0b4f6389988190ad3772c081d74dac |
completed | May 18, 2026, 5:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0b500dd6d08190876c8ea69f53dec0 |
completed | May 18, 2026, 5:44 p.m. |
Created at: April 16, 2026, 12:40 p.m.