Triple
T15517249
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U.S. Coast Guard Sector San Francisco |
E368863
|
entity |
| Predicate | coordinatesWith |
P1140
|
FINISHED |
| Object | Port of Oakland authorities |
E14398
|
NE FINISHED |
How this triple was built (2 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: Port of Oakland authorities | Statement: [U.S. Coast Guard Sector San Francisco, coordinatesWith, Port of Oakland authorities]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port of Oakland authorities Context triple: [U.S. Coast Guard Sector San Francisco, coordinatesWith, Port of Oakland authorities]
-
A.
Port of Oakland
chosen
The Port of Oakland is a major deep-water seaport in Northern California and one of the primary container shipping hubs on the U.S. West Coast.
-
B.
Oakland Public Works Department
The Oakland Public Works Department is the municipal agency responsible for building, maintaining, and improving the City of Oakland’s public infrastructure, facilities, and related services.
-
C.
Government of the City of Oakland
The Government of the City of Oakland is the municipal administration responsible for providing local services, enforcing city laws, and overseeing public policy and development within Oakland, California.
-
D.
San Francisco Department of Public Works
The San Francisco Department of Public Works is the city agency responsible for maintaining and improving San Francisco’s public infrastructure, including streets, sidewalks, public buildings, and related services.
-
E.
Board of Port Commissioners of the Port of Redwood City
The Board of Port Commissioners of the Port of Redwood City is the appointed governing body responsible for setting policy, overseeing operations, and guiding the strategic development of the Port of Redwood City in California.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a1794cc8190b0b428716296e63e |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e04033303c8190a87b6384f68a6921 |
completed | April 16, 2026, 1:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff454eafe48190a481b4adb8388395 |
completed | May 9, 2026, 2:31 p.m. |
Created at: April 10, 2026, 4:03 a.m.