Triple
T7291378
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Delaware Route 896 |
E164402
|
entity |
| Predicate | bridgeUsed |
P30350
|
FINISHED |
| Object |
Summit Bridge over Chesapeake and Delaware Canal
Summit Bridge over Chesapeake and Delaware Canal is a high-level highway bridge in Delaware that carries vehicular traffic across the Chesapeake & Delaware Canal near the community of Summit.
|
E653173
|
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: Summit Bridge over Chesapeake and Delaware Canal | Statement: [Delaware Route 896, bridgeUsed, Summit Bridge over Chesapeake and Delaware Canal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Summit Bridge over Chesapeake and Delaware Canal Context triple: [Delaware Route 896, bridgeUsed, Summit Bridge over Chesapeake and Delaware Canal]
-
A.
Sagadahoc Bridge
The Sagadahoc Bridge is a highway bridge spanning the Kennebec River in Maine, carrying U.S. Route 1 between the cities of Bath and Woolwich.
-
B.
Union Bridge, Maryland
Union Bridge, Maryland is a small historic town in Carroll County known for its railroad heritage and rural community character.
-
C.
Pearl Street Bridge
Pearl Street Bridge is a historic vehicular and pedestrian bridge spanning the Grand River in downtown Grand Rapids, Michigan.
-
D.
Walnut Lane Memorial Bridge
Walnut Lane Memorial Bridge is a historic steel arch bridge in Philadelphia, Pennsylvania, recognized as one of David B. Steinman’s early landmark engineering works.
-
E.
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.
- 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: Summit Bridge over Chesapeake and Delaware Canal Triple: [Delaware Route 896, bridgeUsed, Summit Bridge over Chesapeake and Delaware Canal]
Generated description
Summit Bridge over Chesapeake and Delaware Canal is a high-level highway bridge in Delaware that carries vehicular traffic across the Chesapeake & Delaware Canal near the community of Summit.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Summit Bridge over Chesapeake and Delaware Canal Target entity description: Summit Bridge over Chesapeake and Delaware Canal is a high-level highway bridge in Delaware that carries vehicular traffic across the Chesapeake & Delaware Canal near the community of Summit.
-
A.
Sagadahoc Bridge
The Sagadahoc Bridge is a highway bridge spanning the Kennebec River in Maine, carrying U.S. Route 1 between the cities of Bath and Woolwich.
-
B.
Union Bridge, Maryland
Union Bridge, Maryland is a small historic town in Carroll County known for its railroad heritage and rural community character.
-
C.
Pearl Street Bridge
Pearl Street Bridge is a historic vehicular and pedestrian bridge spanning the Grand River in downtown Grand Rapids, Michigan.
-
D.
Walnut Lane Memorial Bridge
Walnut Lane Memorial Bridge is a historic steel arch bridge in Philadelphia, Pennsylvania, recognized as one of David B. Steinman’s early landmark engineering works.
-
E.
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.
- 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_69c6887a499881909dd23341399c59d8 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6eb6e8f3881908628b3d41aad70c6 |
completed | March 27, 2026, 8:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7db4a31608190ba465e22e7a81782 |
completed | March 28, 2026, 1:44 p.m. |
| NEDg | Description generation | batch_69c7dbf65fb08190ae8a9c4e57d42e97 |
completed | March 28, 2026, 1:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7dc6af4b08190be165856d216f2ae |
completed | March 28, 2026, 1:49 p.m. |
Created at: March 27, 2026, 3 p.m.