Triple
T16593180
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oregon Slough Railroad Bridge |
E403139
|
entity |
| Predicate | locatedOnWaterBody |
P1489
|
FINISHED |
| Object | North Portland Harbor channel |
E1222566
|
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: North Portland Harbor channel | Statement: [Oregon Slough Railroad Bridge, locatedOnWaterBody, North Portland Harbor channel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Portland Harbor channel Context triple: [Oregon Slough Railroad Bridge, locatedOnWaterBody, North Portland Harbor channel]
-
A.
North Portland Harbor
chosen
North Portland Harbor is a secondary channel of the Columbia River in Portland, Oregon, separating Hayden Island from the mainland and serving as an important waterway for local shipping and recreation.
-
B.
Centerville Harbor
Centerville Harbor is a small coastal inlet and boating area on Cape Cod in Barnstable, Massachusetts.
-
C.
White Pine Bay harbor
White Pine Bay harbor is the central coastal port area of the fictional town of White Pine Bay, serving as a key setting and backdrop in the TV series "Bates Motel."
-
D.
Kennebunkport Harbor
Kennebunkport Harbor is a scenic coastal harbor in southern Maine known for its boating, fishing, and proximity to the Bush family’s Walker’s Point estate.
-
E.
St. Paul Harbor
St. Paul Harbor is the main maritime harbor serving Saint Paul Island, providing docking and shelter for local fishing and transport vessels in the remote Bering Sea region.
- 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_69d88387363c8190a97a0c942130de97 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e35d6fcaa48190b1ba7dc3b792041a |
completed | April 18, 2026, 10:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a007da8c5048190aaa9350f8fcc8a2e |
completed | May 10, 2026, 12:44 p.m. |
Created at: April 10, 2026, 5:16 a.m.