Triple
T12064070
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California State Route 84 |
E287247
|
entity |
| Predicate | hasSegmentName |
P24447
|
FINISHED |
| Object |
Dumbarton Bridge approach
Dumbarton Bridge approach is the roadway segment leading traffic onto and off the Dumbarton Bridge in the San Francisco Bay Area.
|
E965571
|
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: Dumbarton Bridge approach | Statement: [California State Route 84, hasSegmentName, Dumbarton Bridge approach]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dumbarton Bridge approach Context triple: [California State Route 84, hasSegmentName, Dumbarton Bridge approach]
-
A.
Cramond Causeway
Cramond Causeway is a tidal stone causeway near Edinburgh, Scotland, that links the mainland village of Cramond to the island of Cramond Island across the Firth of Forth.
-
B.
Greig Street Bridge
Greig Street Bridge is a prominent pedestrian suspension bridge in Inverness, Scotland, known for spanning the River Ness and offering scenic views of the city.
-
C.
Erskine Bridge
Erskine Bridge is a major cable-stayed road bridge in western Scotland that spans the River Clyde, linking West Dunbartonshire with Renfrewshire.
-
D.
Cramond Bridge
Cramond Bridge is a historic stone road bridge near the village of Cramond in Edinburgh, Scotland, carrying traffic across the River Almond.
-
E.
Tay Road Bridge
Tay Road Bridge is a long road bridge in eastern Scotland that carries vehicular traffic across the Firth of Tay between Dundee and Fife.
- 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: Dumbarton Bridge approach Triple: [California State Route 84, hasSegmentName, Dumbarton Bridge approach]
Generated description
Dumbarton Bridge approach is the roadway segment leading traffic onto and off the Dumbarton Bridge in the San Francisco Bay Area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dumbarton Bridge approach Target entity description: Dumbarton Bridge approach is the roadway segment leading traffic onto and off the Dumbarton Bridge in the San Francisco Bay Area.
-
A.
Cramond Causeway
Cramond Causeway is a tidal stone causeway near Edinburgh, Scotland, that links the mainland village of Cramond to the island of Cramond Island across the Firth of Forth.
-
B.
Greig Street Bridge
Greig Street Bridge is a prominent pedestrian suspension bridge in Inverness, Scotland, known for spanning the River Ness and offering scenic views of the city.
-
C.
Erskine Bridge
Erskine Bridge is a major cable-stayed road bridge in western Scotland that spans the River Clyde, linking West Dunbartonshire with Renfrewshire.
-
D.
Cramond Bridge
Cramond Bridge is a historic stone road bridge near the village of Cramond in Edinburgh, Scotland, carrying traffic across the River Almond.
-
E.
Tay Road Bridge
Tay Road Bridge is a long road bridge in eastern Scotland that carries vehicular traffic across the Firth of Tay between Dundee and Fife.
- 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_69d6ab4846e081908ee7bbd66a6d3459 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d90440dd988190ae2b80367aceb6f7 |
completed | April 10, 2026, 2:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f654eb1881908d656009f1362ecf |
completed | May 2, 2026, 1:04 p.m. |
| NEDg | Description generation | batch_69f5fd79da748190b3f0dd7d7a46314d |
completed | May 2, 2026, 1:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f5feeaf2e48190995f282b02a9caaf |
completed | May 2, 2026, 1:40 p.m. |
Created at: April 8, 2026, 9:48 p.m.