Triple
T7807343
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Interstate 580 |
E180587
|
entity |
| Predicate | bridgeTollFacility |
P23497
|
FINISHED |
| Object | Richmond–San Rafael Bridge |
E33354
|
NE FINISHED |
How this triple was built (3 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: Richmond–San Rafael Bridge | Statement: [Interstate 580, bridgeTollFacility, Richmond–San Rafael Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Richmond–San Rafael Bridge Context triple: [Interstate 580, bridgeTollFacility, Richmond–San Rafael Bridge]
-
A.
Richmond–San Rafael Bridge
chosen
The Richmond–San Rafael Bridge is a major toll bridge in the San Francisco Bay Area that connects the cities of Richmond in the East Bay and San Rafael in Marin County.
-
B.
San Francisco–Oakland Bay Bridge
The San Francisco–Oakland Bay Bridge is a major multi-span suspension and cantilever bridge connecting San Francisco and Oakland, serving as one of the primary highway links across the central part of the San Francisco Bay.
-
C.
Carquinez Bridge
Carquinez Bridge is a major twin-span steel bridge in the San Francisco Bay Area that carries Interstate 80 across the Carquinez Strait between Crockett and Vallejo.
-
D.
Cabrillo Bridge
Cabrillo Bridge is a historic concrete arch bridge in San Diego, California, best known for carrying traffic into Balboa Park and framing iconic views of the park’s Spanish Colonial Revival architecture.
-
E.
Astoria-Megler Bridge
The Astoria-Megler Bridge is a long steel cantilever bridge spanning the mouth of the Columbia River, connecting Astoria, Oregon, to Point Ellice near Megler, Washington.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: bridgeTollFacility Context triple: [Interstate 580, bridgeTollFacility, Richmond–San Rafael Bridge]
-
A.
tollBridge
Indicates that passage across a bridge requires payment of a toll or fee.
-
B.
tollFacilityName
Indicates the name assigned to a toll facility where tolls are collected.
-
C.
bridgeType
Indicates the specific kind or classification of a bridge associated with an entity.
-
D.
isTollFacilityOf
chosen
Indicates that a facility (such as a toll booth, plaza, or gantry) is part of, or used to collect tolls for, a specific toll road or toll transportation infrastructure.
-
E.
hasBridgeTunnel
Indicates that there exists a bridge or tunnel connection between two locations or structures.
- F. None of above.
Provenance (4 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_69ca827f6f148190beca4e245b993506 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69caf78a6d88819093f83528fe88b182 |
completed | March 30, 2026, 10:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cdc60b0ae48190bb6e6f38bcbb05dd |
completed | April 2, 2026, 1:27 a.m. |
| PD | Predicate disambiguation | batch_69cae91687788190af9cb7aaa996d291 |
completed | March 30, 2026, 9:20 p.m. |
Created at: March 30, 2026, 4:36 p.m.