Triple
T12761410
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dumbarton Bridge (State Route 84) |
E305002
|
entity |
| Predicate | approachRoad |
P4067
|
FINISHED |
| Object |
Bayfront Expressway
Bayfront Expressway is a major east–west arterial road in the San Francisco Bay Area that connects the Dumbarton Bridge to U.S. Route 101 and serves as a key commuter route along the bayshore.
|
E1018568
|
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: Bayfront Expressway | Statement: [Dumbarton Bridge (State Route 84), approachRoad, Bayfront Expressway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bayfront Expressway Context triple: [Dumbarton Bridge (State Route 84), approachRoad, Bayfront Expressway]
-
A.
Palmetto Expressway
Palmetto Expressway is a major north–south state highway in the Miami metropolitan area of Florida, serving as a key commuter and freight route through Miami-Dade County.
-
B.
Selmon Expressway
The Selmon Expressway is a major toll road in Tampa, Florida, providing a key east–west route that connects downtown Tampa with its suburbs and regional highways.
-
C.
Stevenson Expressway
The Stevenson Expressway is a major Chicago-area highway that connects downtown Chicago with its southwestern suburbs and serves as a key commuter and freight route.
-
D.
Bobby Jones Expressway
Bobby Jones Expressway is a major beltway segment around Augusta, Georgia, forming part of Interstate 520 and serving as a key route for regional traffic.
-
E.
Vine Street Expressway
The Vine Street Expressway is a major limited-access highway in Philadelphia, Pennsylvania, that carries Interstate 676 through the city’s downtown.
- 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: Bayfront Expressway Triple: [Dumbarton Bridge (State Route 84), approachRoad, Bayfront Expressway]
Generated description
Bayfront Expressway is a major east–west arterial road in the San Francisco Bay Area that connects the Dumbarton Bridge to U.S. Route 101 and serves as a key commuter route along the bayshore.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bayfront Expressway Target entity description: Bayfront Expressway is a major east–west arterial road in the San Francisco Bay Area that connects the Dumbarton Bridge to U.S. Route 101 and serves as a key commuter route along the bayshore.
-
A.
Palmetto Expressway
Palmetto Expressway is a major north–south state highway in the Miami metropolitan area of Florida, serving as a key commuter and freight route through Miami-Dade County.
-
B.
Selmon Expressway
The Selmon Expressway is a major toll road in Tampa, Florida, providing a key east–west route that connects downtown Tampa with its suburbs and regional highways.
-
C.
Stevenson Expressway
The Stevenson Expressway is a major Chicago-area highway that connects downtown Chicago with its southwestern suburbs and serves as a key commuter and freight route.
-
D.
Bobby Jones Expressway
Bobby Jones Expressway is a major beltway segment around Augusta, Georgia, forming part of Interstate 520 and serving as a key route for regional traffic.
-
E.
Vine Street Expressway
The Vine Street Expressway is a major limited-access highway in Philadelphia, Pennsylvania, that carries Interstate 676 through the city’s downtown.
- 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_69d7bdf1fcd081909ffb0e0d6fa3a07d |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96d8e44188190840cd23d380bf23d |
completed | April 10, 2026, 9:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6cbb735e481909f120f95fa68f4f1 |
completed | May 3, 2026, 4:14 a.m. |
| NEDg | Description generation | batch_69f6ce1f52388190935be76122890d63 |
completed | May 3, 2026, 4:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6ceafcca88190bcd65be3c4440987 |
completed | May 3, 2026, 4:27 a.m. |
Created at: April 9, 2026, 5:28 p.m.