Triple
T3966933
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maryland Transportation Authority |
E92238
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object |
William Preston Lane Jr. Memorial Bridge
The William Preston Lane Jr. Memorial Bridge, commonly known as the Chesapeake Bay Bridge, is a major dual-span toll bridge in Maryland that carries U.S. Route 50/301 across the Chesapeake Bay, linking Maryland’s eastern and western shores.
|
E585059
|
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: William Preston Lane Jr. Memorial Bridge | Statement: [Maryland Transportation Authority, operates, William Preston Lane Jr. Memorial Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: William Preston Lane Jr. Memorial Bridge Context triple: [Maryland Transportation Authority, operates, William Preston Lane Jr. Memorial Bridge]
-
A.
Glenn L. Jackson Memorial Bridge
The Glenn L. Jackson Memorial Bridge is a major concrete segmental bridge carrying traffic across the Columbia River between Oregon and Washington as part of the Portland metropolitan highway system.
-
B.
Veterans Memorial Bridge
Veterans Memorial Bridge is a bascule drawbridge in Bay City, Michigan, that carries vehicular traffic across the Saginaw River.
-
C.
Veterans Memorial Bridge
Veterans Memorial Bridge is a major Ohio River crossing that connects Steubenville, Ohio, with Weirton, West Virginia, serving as a key regional transportation link.
-
D.
Arland D. Williams Jr. Memorial Bridge
The Arland D. Williams Jr. Memorial Bridge is a Potomac River crossing in Washington, D.C., named in honor of an Air Florida Flight 90 crash hero and carrying traffic as part of the 14th Street Bridge complex.
-
E.
John P. Grace Memorial Bridge
The John P. Grace Memorial Bridge was a cantilever truss bridge in Charleston, South Carolina, that carried U.S. Route 17 and served as a primary crossing between Charleston and Mount Pleasant for much of the 20th century.
- 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: William Preston Lane Jr. Memorial Bridge Triple: [Maryland Transportation Authority, operates, William Preston Lane Jr. Memorial Bridge]
Generated description
The William Preston Lane Jr. Memorial Bridge, commonly known as the Chesapeake Bay Bridge, is a major dual-span toll bridge in Maryland that carries U.S. Route 50/301 across the Chesapeake Bay, linking Maryland’s eastern and western shores.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: William Preston Lane Jr. Memorial Bridge Target entity description: The William Preston Lane Jr. Memorial Bridge, commonly known as the Chesapeake Bay Bridge, is a major dual-span toll bridge in Maryland that carries U.S. Route 50/301 across the Chesapeake Bay, linking Maryland’s eastern and western shores.
-
A.
Glenn L. Jackson Memorial Bridge
The Glenn L. Jackson Memorial Bridge is a major concrete segmental bridge carrying traffic across the Columbia River between Oregon and Washington as part of the Portland metropolitan highway system.
-
B.
Veterans Memorial Bridge
Veterans Memorial Bridge is a major Ohio River crossing that connects Steubenville, Ohio, with Weirton, West Virginia, serving as a key regional transportation link.
-
C.
Veterans Memorial Bridge
Veterans Memorial Bridge is a bascule drawbridge in Bay City, Michigan, that carries vehicular traffic across the Saginaw River.
-
D.
Arland D. Williams Jr. Memorial Bridge
The Arland D. Williams Jr. Memorial Bridge is a Potomac River crossing in Washington, D.C., named in honor of an Air Florida Flight 90 crash hero and carrying traffic as part of the 14th Street Bridge complex.
-
E.
John P. Grace Memorial Bridge
The John P. Grace Memorial Bridge was a cantilever truss bridge in Charleston, South Carolina, that carried U.S. Route 17 and served as a primary crossing between Charleston and Mount Pleasant for much of the 20th century.
- 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_69aed96624188190ac8c45bb57ab72b5 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aef976f4fc8190b2c16ab62c19cdb8 |
completed | March 9, 2026, 4:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c5e3777eac81908880498eaa6c1046 |
completed | March 27, 2026, 1:55 a.m. |
| NEDg | Description generation | batch_69c5f8a29c388190a9226367bfdfc082 |
completed | March 27, 2026, 3:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c5f8f3accc81909d87fc4cda30cb05 |
completed | March 27, 2026, 3:26 a.m. |
Created at: March 9, 2026, 3:32 p.m.