Triple
T21457207
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Castletown, Isle of Portland |
E529372
|
entity |
| Predicate | hasNearby |
P350
|
FINISHED |
| Object | Portland Marina |
—
|
NE NERFINISHED |
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: Portland Marina | Statement: [Castletown, Isle of Portland, hasNearby, Portland Marina]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland Marina Context triple: [Castletown, Isle of Portland, hasNearby, Portland Marina]
-
A.
Oakland Marina
Oakland Marina is a waterfront harbor in Oakland, California, providing berths and services for recreational and small commercial boats along the city’s inner harbor.
-
B.
Berkeley Marina
Berkeley Marina is a waterfront recreational area on the San Francisco Bay known for its marina facilities, parks, trails, and panoramic views.
-
C.
King Harbor Marina
King Harbor Marina is a popular recreational harbor in Redondo Beach, California, known for its boating facilities, waterfront dining, and coastal leisure activities.
-
D.
Petaluma Marina
Petaluma Marina is a public marina and recreational boating facility located along the Petaluma River in Petaluma, California.
-
E.
Alameda Marina
Alameda Marina is a waterfront harbor and boating facility in Alameda, California, offering slips, marine services, and bay access for recreational and commercial vessels.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portland Marina Target entity description: Portland Marina is a modern leisure and sailing marina located on the Isle of Portland in Dorset, England, serving as a hub for recreational boating and marine activities.
-
A.
Oakland Marina
Oakland Marina is a waterfront harbor in Oakland, California, providing berths and services for recreational and small commercial boats along the city’s inner harbor.
-
B.
Berkeley Marina
Berkeley Marina is a waterfront recreational area on the San Francisco Bay known for its marina facilities, parks, trails, and panoramic views.
-
C.
King Harbor Marina
King Harbor Marina is a popular recreational harbor in Redondo Beach, California, known for its boating facilities, waterfront dining, and coastal leisure activities.
-
D.
Petaluma Marina
Petaluma Marina is a public marina and recreational boating facility located along the Petaluma River in Petaluma, California.
-
E.
Alameda Marina
Alameda Marina is a waterfront harbor and boating facility in Alameda, California, offering slips, marine services, and bay access for recreational and commercial vessels.
- F. None of above. chosen
Provenance (2 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_69e0c458133481908ae8b41a12c4edec |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9e9d7af248190a3bc06a390f390bf |
completed | April 23, 2026, 9:43 a.m. |
Created at: April 16, 2026, 6:08 p.m.