Triple
T15475401
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oakland Estuary |
E376769
|
entity |
| Predicate | hasNearbyFacility |
P5648
|
FINISHED |
| Object |
Coast Guard Island
Coast Guard Island is a man-made island in the Oakland Estuary that serves as a major United States Coast Guard base and operations center in Northern California.
|
E1331668
|
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: Coast Guard Island | Statement: [Oakland Estuary, hasNearbyFacility, Coast Guard Island]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Coast Guard Island Context triple: [Oakland Estuary, hasNearbyFacility, Coast Guard Island]
-
A.
Thompson Island
Thompson Island is a largely undeveloped island in Boston Harbor known for its natural landscapes, outdoor education programs, and role as a recreational and conservation area near the city.
-
B.
Corry Island
Corry Island is a small island located within Lough Allen, a lake in County Leitrim in the northwest of Ireland.
-
C.
Ballast Island
Ballast Island is a small privately owned island in Lake Erie, known for its historic cottages and role as part of Ohio’s Lake Erie Islands archipelago.
-
D.
Barmore Island
Barmore Island is a small Scottish island that forms part of the Clyde Islands archipelago in the Firth of Clyde.
-
E.
Nonamesset Island
Nonamesset Island is a small, privately owned island at the eastern end of Massachusetts’ Elizabeth Islands, near Woods Hole and the entrance to Vineyard Sound.
- 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: Coast Guard Island Triple: [Oakland Estuary, hasNearbyFacility, Coast Guard Island]
Generated description
Coast Guard Island is a man-made island in the Oakland Estuary that serves as a major United States Coast Guard base and operations center in Northern California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Coast Guard Island Target entity description: Coast Guard Island is a man-made island in the Oakland Estuary that serves as a major United States Coast Guard base and operations center in Northern California.
-
A.
Thompson Island
Thompson Island is a largely undeveloped island in Boston Harbor known for its natural landscapes, outdoor education programs, and role as a recreational and conservation area near the city.
-
B.
Corry Island
Corry Island is a small island located within Lough Allen, a lake in County Leitrim in the northwest of Ireland.
-
C.
Ballast Island
Ballast Island is a small privately owned island in Lake Erie, known for its historic cottages and role as part of Ohio’s Lake Erie Islands archipelago.
-
D.
Barmore Island
Barmore Island is a small Scottish island that forms part of the Clyde Islands archipelago in the Firth of Clyde.
-
E.
Nonamesset Island
Nonamesset Island is a small, privately owned island at the eastern end of Massachusetts’ Elizabeth Islands, near Woods Hole and the entrance to Vineyard Sound.
- 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_69d85cd21dcc81908646251b1c26ea00 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e03f6e859481909c3d08343b7ad27c |
completed | April 16, 2026, 1:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a04f86dd054819084e9540deb2c836e |
completed | May 13, 2026, 10:17 p.m. |
| NEDg | Description generation | batch_6a04f9adb7e88190ab5cf82412fc4e11 |
completed | May 13, 2026, 10:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a04fa3fc8348190970145b3718cb01d |
completed | May 13, 2026, 10:25 p.m. |
Created at: April 10, 2026, 3:34 a.m.